Marriage nullity and the convalidation ways under the code of canon law of 1983

This thesis aims at presenting in detail the facts that give foundation to the nullity of a marriage under the Code of Canon Law of 1983 and further clarify the ways of a possible convalidation of a marriage under the provisions of this Code, i.e. to clarify two forms of marriage convalidation - simple convalidation and radical convalidation (sanation). The first part of the work discusses the marriage from a Christian perspective in general and deals with the essential elements that are important for the marriage to be concluded in a valid way