There are certain requirements set according to the state laws which need to be fulfilled. These requirements tend to change and vary from state to state. According to the U.S Law, there is a specific age limit below which you cannot get marriage. It is required that both the spouses must be at least 18 years or older and if they are younger than they must have to consent of a parent of a judge to get married.
The spouses should get a marriages license issued by the county clerk by paying the marriage license fee. They must also give proof of immunity to certain diseases. In many states, premarital physical exams and blood tests are made mandatory. Some states require you to take venereal diseases, rubella, and tuberculosis and sickle-cell anemia too. It is also checked that the couple is not close blood relatives. In some states, however, first cousins are permitted to get married.
In addition to this, you also need to provide proof of the dissolution of any prior marriages. The sufficient mental capacity of the two consenting people is also checked to determine that they understand what it means to be married and are able to enter into a contract and there is no mental illness, drugs, alcohol or other factors affecting their judgment.
The satisfaction of a waiting period is also taken from the time marriage license is an issue to the time when the marriage ceremony is performed. The performance of the ceremony with witnesses and an authoritative person to perform the ceremony such as a rabbi, judge, priest, etc. It is required that a religious ceremony is conducted according to religious customs by a religious official and in the case of the Native American group, the ceremony is conducted as per customs of the tribe by the tribal leader. In the case of civil ceremonies, the ceremony is usually conducted by the judges while in some states county clerks and government officials may also conduct these ceremonies. After the ceremony is performed, a legal contract is signed and in most states, the signs of one or two witnesses to sign the marriage certificate is also obligatory. A copy of the marriage certificate is then sent to the state or county agency that records marriage certificates. There are some states which also require the consummation or completion of marriage by the act of sexual relations. However, most states consider a couple to be married when the ceremony ends. The lack of subsequent sexual relations doesn’t affect the validity of the marriage but in some states, the non-consummation may become the basis to get an annulment of a marriage. Any marriage which is performed in any country of the world is valid as long as it was legal where it occurred.