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The inheritance law itself is part of the civil law and the smallest part of the family law. The customary law inheritance system includes 3 (three) patterns, namely patrilineal, matrilineal, and parental. One of the tribes that still applies customary inheritance law is the Talang Mamak Tribe. This research explores the application of the inheritance of the Talang Mamak Tribe in the customary inheritance system in Indonesia and its legal consequences in terms of aspects of Indonesian civil law. This research is of a normative juridical type using a statutory debate approach and a concept approach. The secondary data used comes from literature studies with analytical descriptive analytical methods. The result of the research obtained by Penilis is that most of the Talang Mamak people are known to have converted to Islam. The traditional inheritance of the Talang Mamak Tribe basically uses a matrilineal system, where the heirs are daughters. The role of Ninik amak and the daughter here is to be the ruler or controller of the inheritance and the custodian of all the brothers of the wife including the sons. According to Article 105 and Article 109 of the Civil Code, this is inversely proportional to the position of women who are classified as legally incompetent. The inheritance system in the Talang Mamak Tribe should be given legal protection by the government specifically.     Keywords: , , ,

For employees and laborers in Indonesia, termination of employment is an inevitable fact, and laws regulating termination of employment are sought after in relation to the rights earned when termination happens. The worker's relationship with the employer may be terminated by the employer for reasons other than the worker's own actions or corporate decisions. For example, there are workers who are subject to termination because they committed an act of serious negligence and are still entitled to protection under the law. The issue at hand is how various termination-related legal laws have varying effects and how Law No. 11 of 2020 about Job Creation will modify the termination process and protection. The goal of this study is find out the laws and regulations governing termination and what are the legal instruments that support the rights of workers / workers affected by termination. This research uses exploratory qualitative methods using data through primary and secondary data sources. Based on the results of research, workers / workers get legal uncertainty regarding the rights obtained if they are terminated due to gross error.

This study aims to: (1) analyze and find the ratio of the decision of the Constitutional Court Decision Number 49/PUU-X/2012 concerning the annulment of Article 66 paragraph (1) UUJN-2004, (2) the legal impact of the Constitutional Court's decision no. 49/PUU-X/2012 Against Legal Protection for Notaries. The type of research is normative law. While the research approach used, namely: Legislation, contextual approach, and case approach, as well as a comparative approach. The legal materials used in this study are primary legal materials and secondary legal materials. While the analysis of legal materials using qualitative analysis. The results of the study show that: (1) The ratio decidendi of the cancellation of Article 66 paragraph (1) of Law Number 30 of 2004 concerning the Position of Notary Public is based, that the article is not in accordance with the principle of equality before the law (equality in law) for every citizen. There is the approval of the Notary Honorary Council, not in accordance with the sense of justice and the criminal law enforcement process, as well as the principle of an independent judicial power; (2) Legal Impact of MK Decision No. 49/Puu-X/2012 Regarding Legal Protection for Notaries, the notary loses his special rights, namely summoning a Notary in the case of interest in a criminal examination does not need to obtain permission from the Regional Supervisory Council as stipulated in the provisions of Article 66 of the JN Law, this is for guarantee legal certainty and responsibility for the deed issued.

The purpose of the study is to determine and analyze the criminal law protection of embezzlement of assets (Boedel Bankruptcy) of debtors that result in losses to creditors, and obstacles to criminal law enforcement for embezzlement of debtors' assets that result in the formulation of the problem What is the position of criminal law Embezzlement of debtors on their assets that causes creditor losses and how to overcome them. The method used in this study uses the Normative juridical approach method, the data sources are secondary data and primary legal materials.  Research Results (1).  Legal protection of the criminal act of embezzlement of the debtor that causes losses to the debtor, after being declared bankrupt by a judge is a criminal act of embezzlement regulated by Article 372 of the Criminal Code and Article 400 paragraph (1) of the Criminal Code, because the fulfillment of the criminal elements is fulfilled. (2). Obstacles faced, Uncooperation of the insolvent debtor in carrying out legal proceedings due to the lack of level of legal awareness possessed by the insolvent debtor. To overcome this, the bankrupt debtor should comply with the contents of the decision of the Supreme Court case Number 2K / Pdt.Sus-Pailit / 2019 willing to submit the legality of access to the curator team that will resolve, and as a good Indonesian citizen must obey, submit, and obey the laws and laws in force in Indonesia.

Electronic registration of land certificates has been implemented by the Government through the Kementerian Agraria dan Tata Ruang / Badan Pertanahan Nasional (ATR/BPN). However, certificate owners often doubt the legal force of electronic certificates, especially their validity to be used as evidence in court. This study examines specifically the juridical review regarding legal certainty obtained by the owner of an electronic land certificate. The research uses a normative juridical approach, with secondary data in the form of legal materials, primary, secondary and tertiary legal materials. Based on research, electronic certificates have a strong legal basis and have legal force as proof of rights to ownership and utilization of land. Thus, the owner of the certificate gets legal certainty in the form of protection of his land asset rights.

The State of Indonesia in providing protection for patients who receive medical services, doctors and dentists in carrying out medical practices are required to provide medical services according to professional standards and standard operating procedures in accordance with Indonesian law no. 29 of 2004 article 51 letter a,.Informed consent is one of the requirements that must be met before doctors perform medical procedures on their patients.  However, even though there is Indonesian Law No. 29 of 2004, there are still doctors who commit negligence by providing services that are not in accordance with procedures by not asking for approval for medical actions that lead to malpractice claims from their patients.. The research conducted is classified as normative juridical research, using primary legal materials and secondary materials from laws and regulations, court decisions, legal theory, and existing journals as a basis.. The doctor's error by taking actions that are not in accordance with the procedure in the form of without asking for informed consent is an administrative violation so it is categorized as administrative malpractice. Indonesian Supreme Court Decision No. 233 K/PID.SUS/2021 which imposes a prison sentence in an administrative malpractice case on a legal basis that has been declared non-binding by the Indonesian Constitutional Court is an act of carelessness. However, the guilty verdict for the defendant was already correct, because the defendant did not give informed consent before carrying out a risky procedure for his patient

Abstrack: The rapid development of technology affects various aspects of life, one of the effects of technological developments is felt in the process of data management systems which are almost entirely digital-based, this affects the availability of data recorded in digital form which is very abundant, resulting in the creation of a digital system known as Big Data. On the other hand, the rapid development of technology creates new problems, problems that often arise in the current era regarding the protection of personal data. Regulations related to the protection of personal data, both in government and private institutions, have been regulated in several laws and regulations, but in their implementation the rules governing personal data protection are not sufficient to provide protection for personal data collected in Big Data, both in government institutions and private. Therefore, this study analyzes the alignment of the use of Big Data technology with public or consumer privacy regarding the protection of personal data. The research method uses a literature review with a conceptual-analytic approach. The data used are various journals related to the topic the author is studying, related laws and regulations and several news sources from print and electronic media. The use of big data must be balanced with strong protections related to personal data protection, in practice in Indonesia the lack of legal rules related to personal data protection has resulted in many cases of data leakage.

In this millennial era, it is very easy to get an unsecured money loan, one of which is by using a Shopee Paylater electronic money loan. However, in its use it often also causes losses because the interest on the loan is so large that it makes it difficult for users of electronic money loans to pay and pay off their debts. Therefore, this study aims to explore how legal protection is for users of electronic money loans, especially the Shopee Paylater application which is a polemic among the Indonesian people. The method used in this research is a normative legal research method with a conceptual approach and an approach to legislation. The conceptual approach is carried out by analyzing the concept of consumer protection and the agreed agreement to be able to digest the legal relationship between parties in the Shopee application with the Shopee Paylater feature. The results showed that there was a cooperative relationship between Shopee and PT Lentera Dana Nusantara as the lender.

Land* is* a* necessity* that* is* needed* by* every* Indonesian* citizen.* The* purpose* of* this* study* is* to* find* out* and* analyze* the* resolution* of* legal* disputes* against* holders* of* certificates* of* ownership* (double* certificate).* A sense of wanting to have a subject that will eventually lead to land disputes. One of the problems is the emergence of multiple ownership certificate (overlapping). "Double Certificate" can lead to civil disputes between the parties, so to ensure legal certainty over the land it needs to be resolved through a judiciary. Based* on* the* results* of* the* study* indicate* that* the* occurrence* of* double* certificates* caused* by* several* factors,* namely* the* bad* intention* of* the* applicant* for* the* certificate,* an* error* from* the* Land* Office,* namely* in* terms* of* collecting* and* processing* physical* data* and* juridical* data* of* the* land,* and* the* unavailability* of* a* comprehensive* land* registration* map.* Double certificate occur because there are two certificates in one office issued officially by the Land Office. This* research* uses* normative* juridical,* data* sources* collected* from* library* data* and* then* the* data* collection* techniques* used* are* literature* study.* The* formulation* of* the* problem* in* this* research* skirpsi* is*what* are* the* factors* that* lead* to* the* submission* of* dual* certificates,* and* the* legal* protection* that* double* certificate.* Legal protection for holders of land rights is as regulated in Government Regulation No.24 of 1997 and Article 38 paragraph (2) UUPA, Article 32 paragraph (2), Article 23 paragraph (2) and Article 19 paragraph (2) letter c, that the certificates of proof of right act as a strong means of proof. The two rights owners who are the object of the dispute do not receive legal protection if the revocation of the land certificate has been decided. Because the publication system used in Indonesia is a negative publication system that contains positive elements. Settlement* of* land* disputes* can* be* resolved* by* deliberation* by* the* parties* or* mediation* and* through* justice.* On* the* other* hand* there* is* a* need* for* special* procedural* law* provisions* either* through* deliberation* or* mediation* at* Land* Office* and* the* court* if* dispute* resolution* occurs* through* litigation. The settlement of disputes through this court route s generally through several solutions, ths is : 1. Lawsuit to the land office 2. Civil suit in court 3. State admnstrative court 4. Kasasi in the menchanism for resolving land disputes with multiple certificate outside the court route includes the use of legal remedies by mediaton.   Keywords:* Settlement,* Land* Certificate,* Double

Children have rights, both materially and immaterially, as well as the right to protection of honor. The honor of children is a must, especially for girls, if the honor of a child is carried, then the development of the child can be disrupted, because of his unforgettable past. The honor of children who are snatched away by rape makes the writer interested in studying the crime of rape in the city of Semarang. based on the judge's consideration in making a decision against the perpetrators of the crime of raping underage children in the Semarang District Court. This study uses a normative juridical method. The results of the study showed that the judge's basic considerations in deciding the crime of raping minors, the judge considered from three aspects, namely aspects of legal facts, juridical aspects and sociological aspects and considered four things, namely, legal reviews on the basis of legal facts considerations, legal reviews of based on juridical considerations, legal reviews on the basis of sociological considerations and legal reviews on the basis of philosophical considerations, from this study it can be concluded that judges make decisions based on three aspects and 4 things, this is done to achieve justice as stated in the Pancasila ideology of the fifth principle, namely social justice for all Indonesian people.   Keywords: the basis of judge's consideration, perpetrators of the crime of raping minors  

September 13, 2019, the US Food and Drug Administration (FDA) and the European Medicine Agency (EMA) issued a warning through the official FDA website, that contaminants were found that were thought to trigger cancer. It is known that the contamination is an impurity or nitrosamine compound or commonly called N-Nitrosodimethylamine (NDMA) which is included in chemical contamination originating from chemical elements or compounds that can endanger human health. Symptoms that appear are the skin and the whites of the eyes turning yellow, fatigue, darker urine, and abdominal pain. Based on this, there is a problem that needs to be analyzed, namely how the law protects consumers from consuming these materials, especially in the city of Semarang, are there any obstacles in the effort to protect consumers from consuming drugs containing NDMA. The methodology used in this research is juridical normative with secondary data, which is analyzed by analytical descriptive. The results of the analysis, it is known that the state through various provisions has protected consumers from consuming hazardous materials, including those in Article 8 "Regarding actions that are prohibited for business actors; Law Number 36 of 2009 concerning Health Articles 98, 99, 104 & 106 "Regarding the Security and Use of Pharmaceutical Preparations and Medical Devices" AND Regulation of the Minister of Health of the Republic of Indonesia 101 / MENKES / PER / XI / 2008 concerning Drug Registration. That in this protection effort, the government c.q BPOM is experiencing internal and external obstacles. Internal constraints, namely limited human resources and still low external business actors to meet the requirements for good production methods, with relatively low legal sanctions.   Keywords: Consumer Protection, NDMA Drugs, BPOM

In our daily needs as a human being cannot be separated from the natural resource that is bestowed by God Almighty, especially water. People choose to consume drinking water produced by the Drinking Water Depot (AMD) business because of the need for clean and healthy water for consumption. But it turns out that health is not always guaranteed because the drinking water produced by the drinking water depot (AMD) refills is still found many germs that cause disease (pathogens) and is not safe for consumption because it does not meet the standard of eligibility. Issues to be discussed are the legal protection of consumers for their rights being violated by business actors in refill drinking water depots in Semarang City, and the settlement mechanisms that can be taken to resolve various violations of refilled drinking water depots that do not have a business license in Semarang City. The approach method used in this research is a normative juridical approach using secondary data in the form of library materials, documents, and other laws and regulations related to the research that will be discussed. And the analysis technique used is descriptive analytical. Legal Protection for Water Depot Consumers whose Rights are Violated by Business Actors of Refill Drinking Water Depot in Semarang City, are regulated in Article 60 and Article 62 of the Consumer Protection Law as well as in Article 28 of the Regulation of the Minister of Health of the Republic of Indonesia Number 736 / Menkes / Per / IV / 2010 concerning Procedures for Supervision of Drinking Water Quality, while the Settlement Mechanism that Can Be Taken to Resolve Various Violations of Refill Drinking Water Depots that Do not Have Business Permits in Semarang City are regulated in Article 47 and Article 48 of the Consumer Protection Law.   Keywords: Consumer Protection, Drinking Water Depot (AMD), Business License

Technology assistance is very helpful for community activities including financial institutions, such as the application of Fintech (Financial Technology). Fintech utilizes technology to improve banking and financial services performed by companies by utilizing software technology. Along with the development, Fintech began to have a negative impact, especially from the money loan service or Fintech Peer to Peer Lending (P2PL). the problem is how is the protection for debtors / customers, such as attempts to intimidate customers who have difficulty paying. The method used in this research is normative juridical, namely research based on secondary data, which is then analyzed qualitatively and presented in a qualitative form.Based on the research results, it can be concluded that protection for debtors or customers who feel disadvantaged can take 5 (five) ways, which are regulated in the Consumer Protection Law, OJK Regulation, ITE Law, BI and Government Regulations. Safeguards in the Consumer Protection Law are accommodated in Article 4. OJK's efforts, in collaboration with Kominfo and AFPI, are that if there is intimidation that is detrimental to the debtor, the debtor can submit a complaint report through the website page provided by the OJK and AFPI. Debtors can also report to the authorities. The ITE Law can be seen in Article 26 of the ITE Law. Efforts made by Bank Indonesia, namely BI to form the Bank Indonesia Fintech Office (BI-FTO) and recommend to follow the existing regulations in PBI No. 16/8 / PBI / 2014 and PBI No 18/17 / PBI / 2016 concerning Electronic Money (PBI E-Money).           Keywords: Financial Technology, Legal Protection, Debtor Efforts

Earth, water and space as well as the natural resources contained therein under the control of the State are gifts from God Almighty whose functions and uses are for the prosperity of the people. Land for the Indonesian Nation is a source of livelihood and is regulated in the provisions of the Law. The Basic Agrarian Law No. 5 of 1990 lays the foundation on providing legal certainty for land rights for the Indonesian people. Legal certainty is obtained after the land registration process. Land rights that have legal certainty can be transferred or transferred. however, in the process, disputes over land rights still occur in the community. Blocking of Land Rights Certificates is taken as an administrative step in the dispute resolution process, but there is a period of only 30 days to record the blocking of Peru, it is known how the factors of land blocking, how to know the position of the holder of the Land Rights certificate when the block is being blocked and when the period is 30 blocking day is over but the dispute has not been resolved. The type of research used by the writer is juridical normative and descriptive analytical research specification by collecting data by means of literature study and interviews which are presented in a descriptive manner and analyzed in a descriptive qualitative manner. The results of the research and data analysis carried out show the factors that cause the blocking of Land Rights Certificates, namely: a. Gono-Gini distribution of assets, b. Land Rights Holders do not have good faith, c. Distribution of Inheritance, d. Lost Certificate, e. There is an investigation by the Police, f. Land rights confiscated by the State Receivables Affairs Committee (PUPN) in connection with the settlement of State Receivables. Legal protection & the position of the Land Rights Certificate Holder when the blockage is carried out is that the right holder cannot take legal action against the blocked land for 30 days after the block registration was carried out, article 19 UUUPA / PP 241997 regarding registration will not be lost The legal certainty of the rights holder remains attached to it as long as there has been no transfer of rights to the land they own. If the 30 day period of blocking is over but the dispute has not been completed, the blocking will not be removed by law and will remain in effect as long as there is no request for revocation by the applicant or the provisions -Other provisions which become the reasons for the removal of the block in accordance with article 14 of the Regulation of the Minister of ATR / Head of the National Land Agency No.13 of 2017 concerning the Procedure for Blocking and Confiscation, this is because in the Land Office (Semarang) there is no system that can identify or filter out expired blocks.   Keywords: Land Registration, Legal Certainty, Rightsholders, Blocking of Land Rights Certificates, Position of Rightsholders

Transportation is a very important aspect of its existence in society, both the transportation of people and goods. One of the well-known online transportation companies in Indonesia is PT Gojek Indonesia. During its development, there have been actions committed by unscrupulous people in the community that harm online motorcycle taxi drivers, namely fictitious / fake orders. Fictitious Order is an order that starts with creating a fake account through an online transportation application that can harm the company.The problem is what is the form of the agreement between the driver and the user and is there the responsibility of PT Gojek Indonesia. The method used in this research is sociological juridical, with data sources in the form of interviews. The results of the analysis were presented descriptively and analytically.The results show that there is no legal regulation that regulates protection for Gojek drivers who experience fictional orders. But from the PT. Gojek provides compensation in the form of compensation money. However, this is not widely used by drivers, because the process of disbursing compensation money takes time, so the driver as the victim prefers to bring the results of the fictitious order himself or sell it to someone else.  Keywords: Protection, Transportation, Gojek

This article aims to describe the review of Islamic law on the obligations of a father who abandoned the maintenance of the child in the decision of the Supreme Court number 608/K/AG/2003 and describing a living madliyah children after divorce based on the protection of children's rights in Law Number 23 Year 2002 on the Protection of Children. This research is included in the type of normative legal research, using a statutory approach and a conceptual approach. The processing of legal materials in normative legal research is by means of literature studies which are described and then linked between one legal material and other legal materials, especially the relationship between the elements covered in the research problem. So it is presented in a systematic writing form to answer the problems that have been formulated in this research. The result showed that the duty of a father to meet child support does not become payable if the elapsed time, but it could be due to maintenance if there is a decision of the judge. This imposition on the grounds that the father in condition to be able to work deliberately remiss. Supreme Court Decision No. 608/K/AG/2003 does not conflict with Islamic law. Every parent has an obligation to be responsible for nurturing, nurture, educate, and protect children. Deliberateness of a father neglects the obligation to provide maintenance, so that children can not get their rights and suffer a loss, then it can be described as acts of negligence as regulated in Law Number 23 of 2002 on the Protection of Children

Problems related to illegal downloading are still a problem for songwriters or musicians in Indonesia. In the UUHC and the ITE Law, it has also been regulated regarding the protection of copyright infringement through the internet media. In fact, the enforcement of this law is less firm. Based on the explanation given to the description above, this research is entitled "Legal Protection for Songwriters on Internet Media (Sociology of Law Studies)." The formulation of the problem of this research is how the legal protection for songwriters on the internet media, how is the responsibility of the free Mp3 song download service provider against copyright infringement through the internet media for songwriters, public perception regarding the protection of songs circulated on the internet media. The approach method used in this research is sociological juridical. The research specification was carried out by descriptive analytical. The method of presenting data in this study was carried out by direct interviews with the community or filling out questionnaires on the internet. The analysis used in this paper is qualitative. The results show that the legal protection of songwriters has been automatically protected by UUHC, the government has also made efforts to block illegal song download sites but in reality people still download illegal songs on the internet, the responsibility of free song download service providers, in the development of copyright infringement through Internet media is usually charged to the Internet Service Provider (ISP) if the provider provides facilities that allow copyright infringement to occur. Site providers have actually become an irregularity, these sites have shifted their position from being an illegal site to a legal site by positioning themselves as a song search site, the song provider in this case has violated the law. Public perception about individuals who download songs are wrong because they violate the Copyright Law. The public is aware of copyright infringement, but according to facts on the ground, people still download songs without permission. This behavior is carried out because the protection of songs by the Government is not strong enough. There are no strict sanctions for providers of free songs on the internet and free song downloaders on the internet.   Keywords: UUHC Protection, Download Songs, Service Providers on Internet Media  

In Semarang city suspected of many cosmetic products packaging or wrap that is circulating in the community did not provide information that is clear, both in terms of composition that does not mention the substance or the standards set by the health department, products with labels that have expired, as well as product information is misleading, particularly outstanding in the traditional markets. It is then the background for the author to take the title: "Overview of Consumer Protection Laws Against Illegal Import Chinese Cosmetic Products in Semarang".            Formulation The problem in this case is (1) How are monitoring has been done by the government (BBPOM) to consumer protection in the field of cosmetic products illegally imported Chinese in Semarang? How can these obstacles to the implementation of supervision BBPOM against illegal imports of Chinese cosmetic products in the protection of consumers in Semarang? How are the remedies that have been taken by the government BBPOM to consumer protection related to the circulation of illegal imports of Chinese cosmetics in the city of Semarang The method used in this research is the method of approach to examine the rules of the applicable law, whereas the specification of the research is analytic descriptive only portray the legislation in force linked and analyzed with the theories of jurisprudence and a keadaaanatau particular object in a factual and accurate, and the data obtained will be analyzed qualitatively. The results showed that (1) Efforts to control the government has done (BBPOM) to consumer protection in the field of cosmetic products illegally imported Chinese in the city, carried out with the cooperation and coordination across relevant sectors, among others, by the District Government / City (Department of Health / Department of Industry / Department of Commerce), the National Police, as well as the Association as well as the role of the community. (2) The form of the obstacles to the implementation of supervision BBPOM against cosmetic products illegal Chinese imports in the protection of consumers in the city of Semarang, among others, actors utilize means and legal products, the perpetrator repackaging its products, the lack of public attention, the number of products containing hazardous materials, (3) Efforts the completion of which the government has done BBPOM to consumer protection related to the circulation of cosmetic illegal imports of Chinese in Semarang city is done by sanctioning criminal and administrative sanctions, but it is done through counseling, talk shows, seminars and the distribution of stickers to be vigilant and clever in choosing and using cosmetics that will be

The development of the economy in Indonesia in the field of trade and industry has given birth to many types of goods and services. Helped with the advancement of information technology and telecommunications in Indonesia, resulting in the vast area of ​​buying and selling transactions to foreign countries. As the largest Muslim population in the world, Indonesia has the potential to become the largest producer of halal food. Business actors not only pay attention to the composition of the medical course, but also need food that is consumed legally. Legal certification of food products as a form of consumer protection against the halal of a product, not only to protect consumers but also as a bulwark to eliminate abuse authorities that harm business actors are only in the interests of consumer protection. The above is the basis for the author to take the title: "LEGAL PROTECTION FOR CONSUMERS OF FOOD PRODUCTS THAT HAS NOT HALAL CERTIFIED". The problem in this study is how the form of legal protection for consumers of food products that have not been halal certified and the legal consequences for businesses for food products that have not been halal certified. This study uses a normative juridical approach. The research specifications used are analytical descriptive. The data of this research are secondary data obtained through literature study which are then analyzed using qualitative methods.  The research results obtained despite regulations made by the Government, in Act Number 8 on Consumer Protection in 1999 and Act Number 33 on Halal Product Guarantee in 2014, that the facts that occur there are still food products that have not been halal certified . Based on the results of the study, legal protection for consumers of food products that have not been halal certified is regulated in Article 45 of the Consumer Protection Act which regulates if consumers are harmed by products, consumers can file lawsuits with business actors as a form of legal protection against consumers. The obligation as a business actor to have a halal certificate is regulated in Article 4 of Law Number 33 of 2014 concerning Halal Assurance System, as a result of the law received by business actors for the circulation of food products that have not been halal certified, namely by providing administrative sanctions and criminal sanctions that are regulated in Article 62 of the Consumer Protection Act.   Keywords: Consumer Protection, Halal Certificate, Legal Effects

Vigilantism itself is an offense that still often occurs in the community around us. This violates the provisions of article 170 paragraph (1) and (2) of the Criminal Code, article 351 paragraph (2) and (3) of the Criminal Code, article 354 paragraph (1) and (2) of the Criminal Code. Violations of vigilantism are not justified because it is as if the community as the perpetrators of vigilantism ignores the legal process in force in Indonesia. Then there needs to be protection for the suspect or victim of vigilantism even though he is a criminal. It aims to achieve justice and legal processes in this country. The formulation of the problem of this research is What are the factors - factors that cause the occurrence of vigilante actions, How is law enforcement against perpetrators of vigilante acts (Study in the Legal Area of ​​the West Semarang District Police). The type of research used in this study is juridical normative. The research specifications are analytical descriptive. This study uses two sources of cracked data: primary data and secondary data. The method of presenting data in research is done in a descriptive way. The analysis used in writing this thesis is qualitative. The results showed that, the factors that caused the act of vigilantism were spontaneous arising from a group of people who came from social pressure factors, lack of public trust in law enforcement officials, lack of knowledge of people who conduct vigilante about the law and busy people capture the moment of vigilante with a cellphone rather than having to break up. Law enforcement against perpetrators of vigilante conduct (Studies in the Legal Area of ​​the West Semarang District Police) by conducting, overcoming, and minimizing the occurrence of vigilante acts both from the policy of penal policy (repressive) in accordance with article 27 paragraph (1) of the 1945 Constitution, article 170 paragraph (1) and (2) KUHP, article 351 paragraph (2) and (3) KUHP, article 338 KUHP article 354 paragraph (1) and (2) as well as non-penal (preventive) is done by conducting counseling to the community in the area - areas considered to be the scene of vigilantism and carrying out routine patrols.   Keywords: Factors, Enforcement, Self-Performing Judges.