Objective: The purpose of this study is to determine the effectiveness of the marriage agreement deed in providing legal protection against property in marriage, and to determine the factors that affect the effectiveness of the marriage agreement deed in providing legal protection against property in marriage.
Theoretical framework: It defines work discipline, explains performance management principles, incorporates legal regulations, uses theoretical models, forms research questions, and identifies variables. It also considers contextual factors and shapes expectations regarding work discipline's impact on performance.
Methodology: The type of research used is empirical research which is used to obtain primary data, data obtained directly from the community as the main source through field research using interviews and questionnaires. and to find the truth of the assumptions or basic assumptions used to answer the problems in this study.
Results and conclusion: The results showed that the effectiveness of the marriage agreement in providing protection to marital property was less affective. The factors that influence the effectiveness of the marriage agreement deed in providing legal protection against marital property are legal substance, legal structure and legal culture factors.
Originality/value Suggestions from this research, the community as a legal subject should understand the rule of law and follow the development of the developing law, so as not to experience a huge loss when there are legal problems that may occur in social life later, there is a need for legal socialisation regarding the making of marital agreements both in terms of legal rules and benefit.