This paper will provide a detailed explanation of marital law, focusing on defining the concept of marriage, elucidating the process of its formation, including the various forms it can take, and outlining the essential prerequisites necessary for its validity and existence. Additionally, duties performed by the registrar when drawing up a certificate of fulfillment of the prerequisites for entering into a religious marriage, and the duties of the registrar and official of the religious community after entering into a religious marriage.. Furthermore, it will outline the obligations of religious community officials and registrars in religious ceremonies, along with the specific duties of registrars in preparing the certificate confirming the fulfillment of prerequisites for marriage solemnization in religious contexts. The process of determining the date and location of marriage will also be thoroughly explained. Additionally, a more comprehensive description of the personal rights and obligation of spouses will be provided, including their property relations and regulatory frameworks. It will also be clarified how spouses are liable for obligations incurred towards third parties. As a concluding chapter encompassing the entirety of marriage, it will highlight and describe the process of marriage termination and the subsequent regulation of property relations post-marriage termination. The analysis of the conducted survey on the basic questions that every citizen should know and understand, as well as the analysis of the 2021 Census of the State Bureau of Statistics, will be presented. Finally, it will conclude with a summary of the discussed topic, highlighting key points covered in the paper, along with a list of references and any utilized attachments.