Incest is a sexual relationship carried out by two people who are still related by blood or marriage. Incest is described as an incident of sexual intercourse; between individuals who are related by blood, but the term was eventually used more broadly, namely to describe the sexual relationship between father and child, between siblings. Incest is a forbidden act in almost every cultural environment. The main problems in this thesis are: (1) What is the resolution process in providing customary sanctions for acts of la'a sala (incest) in Ulu Belu Village, Golewa District, Ngada Regency? (2) What are the obstacles faced in providing customary sanctions for acts of la'a sala (incest) in Ulu Belu Village, Golewa District, Ngada Regency? This research is empirical normative research, so the data sources used are primary data sources, secondary data and tertiary data. Primary data was obtained from interviews, secondary data was obtained from libraries, journals and the internet, and tertiary data was obtained from dictionaries, Wikipedia and encyclopedias. Data were analyzed descriptively-qualitatively. The results of this research show that (1) The process of resolving cases of granting customary sanctions for acts of la'a sala (incest) was carried out in a non-litigation manner which was accommodated and chaired directly by Mosa and the traditional leader in Ulu Belu village in accordance with the customary rules. applies. (2) the obstacles faced in providing customary sanctions for acts of la'a sala (incest) are external obstacles and internal obstacles.

The purpose of this research is to analyze the legal impact and reasons for the community to maintain the Molas Kole tradition against women who commit adultery in West Manggarai Regency. The type of research used by researchers in conducting this research is empirical research translated by legal research complemented by empirical data. The results show that the legal impact of the Molas Kole Teradition is also very large. In addition to the impact on women on children, and the impact of this one customary law also has an impact on the family. The reason for the community to maintain this tradition is also irrelevant because when maintaining a customary crime which in its resolution has many losers, this custom can no longer be used as a way out in solving problems in society. The holding of this Customary Law Tradition is also contrary to church law, because many perpetrators of the Molas Kole tradition separate themselves from their husbands or wives and remarry without being known by the church, so that it will cause new problems that can ensnare the two perpetrators and even the family will also be involved.

Sexual violence is an incident that cannot be separated from women and children. The rise in incidents of sexual violence against women and children in the city of Kupang is a fluctuating phenomenon. The Kupang City Police PPA Unit noted that, in 2021 there were 42 cases of violence against women and children, in 2022 it decreased to 39 cases, and increased in 202 to 42 cases. This research aims to determine the factors that cause sexual violence against women and children, and determine the obstacles to solving criminal acts of sexual violence against women and children in Kupang City, as well as efforts to overcome them. This research uses empirical juridical methods, with the type of data used being primary data based on the results of interviews and documentation, as well as secondary data used to complement primary data. The results of this research show that (1) The factors causing sexual violence behavior are sexual desire, lack of sex education, social and environmental factors, and misuse of technology. (2) Obstacles experienced in resolving cases of sexual violence include insufficient evidence, individual factors, and the perpetrator running away. (3) The countermeasures that have been carried out are in the form of preemptive, preventive and repressive measures.