The Constitutional Court is a judicial institution in Indonesia which was established on August 13, 2003. The Constitutional Court has the authority regulated in article 24C of the 1945 Constitution and Law Number 24 of 2003 concerning the Constitutional Court which was later updated to Law Number 8 of 2011. The Constitutional Court has a principle in making a decision on the material test of the law against the Constitution, which applies to everyone, final, independent and impartial. The Constitutional Court's (MK) decision regarding the age limit for presidential and vice presidential candidates (presidential and vice presidential candidates) in Case Number 90/PUU-XXI/2023 continues to reap pros and cons. In the decision, the Constitutional Court granted part of the application that tested Article 169 letter q of Law Number 7 of 2017 concerning General Elections. This study aims to identify and analyze disputes over the Constitutional Court Decision Number 90/PUU-XXI/2023 concerning the material test of article 169 letter q of Law number 7 of 2017 concerning general elections in terms of juridical aspects. The research method used is a literature study of the Constitutional Court decision Number 90/PUU-XXI/2023 with a focus on normative legal analysis. The results of the study show that the Constitutional Court's decision Number 90/PUU-XXI/2023 is formally inconsistent with Law Number 49 of 2009 concerning Judicial Power and Constitutional Court Regulation No. 2/PMK/2021.

This research tries to analyze the influence of President Jokowi in the decision of Case number 90/PUU-XXI/2023 regarding the minimum age of presidential candidates and vice presidential candidates. We know that President Jokowi's name has recently become a topic of conversation, with rumors that he wants to nominate his son. became vice president, but in this case President Jokowi experienced a constitutional obstacle, namely that his son, Gibran, was still 36 years old. Who cannot be nominated because the requirement to become vice president in the 2024 presidential election must be 40 years old. This is an obstacle for President Jokowi to nominate his son to be vice president, who according to rumors has emerged as a pair with Prabowo Subianto. This research tries to understand how much influence there is in political intervention on the State Administration system and the influence of the family in the Constitutional Court's decision Number 90/PUU-XXI/2023. The results of the research show that the Constitutional Court's decision regarding the age limit for presidential and vice presidential candidates in October 2023 is a judicial decision that shows the family's interests because first, the discussion of the judicial review of the law is procedurally flawed