In Islam, marriage is a legal contract (Literary Arabic: , " contract"; / ALA-LC: ) between two people. The bride is to consent to the marriage of her own free will. A formal, binding contract is considered integral to a religiously valid Islamic marriage, and outlines the rights and responsibilities of the groom and bride. There must be two Muslim witnesses of the marriage contract. Divorce is permitted and can be initiated by either party. The actual rules of marriage and divorce  (often part of Personal Status Laws) can differ widely from country to country, based on codified law and the school of jurisprudence that is largely followed in that country.