In the United States, clergy of any religious denomination have the legal right to perform marriages, and said marriage rites are recognized by the state as the civil ceremony, as well. In other words, it is not necessary, as it is in many countries, for the couple to have two ceremonies, one Catholic and one civil. This is a practice that we inherited from England, though the precise way in which we carry out the civil aspects are a little different.
When a couple wishes to get married, they first obtain a marriage license from the state in which they are to be married. This is, if you will, a permission from the state to marry. The couple makes a sworn legal statement that they are of legal age, legal residents or citizens, and are free to marry, without a prior bond in that or any other state or country. This process has become considerably streamlined in recent decades, depending on the state. The license is generally valid for anywhere between thirty and ninety days, and it is taken to the clergyman who presides over the marriage ceremony. IME, the license is generally given to the priest or deacon the day of the wedding, or at the rehearsal a day or two before. He signs his section of the license, listing the date and place of the wedding, and sends it back to the county court. Within a few weeks, the couple receives an official copy of the license, including the clergyman’s signed portion, and the license has been stamped with the county court’s official seal, indicating that the wedding as listed is now a matter of civil, legal and public record.
Since the Church’s clergy, as well as other legally registered ministers, has been given the right to conduct state-recognized weddings, the Church in this country requires that a civil divorce already be a matter of record before it will even review an anullment case. This is done to prevent a situation where a diocesan tribunal grants an ecclesiastical decree of nullity for a marriage that legally still exists in the civil realm. Doing so could leave the diocese open to a lawsuit for alienation of affection, since it would create a situation where the Church declares a situation that is at odds with the civil law.