What is cremation authorization?

Because cremation is irreversible, state law requires written consent from the person with legal authority — usually the closest surviving relative in a defined order, or someone the deceased named in advance. Most states publish a statutory priority list that begins with a surviving spouse, then adult children, then parents, then siblings, and so on.

The authorization typically confirms the identity of the deceased, names the authorizing party and their relationship, and may state instructions for the remains, such as who will collect them. Many states also impose a waiting period — often 24 to 48 hours — and require the medical examiner or coroner to release the body before cremation can begin.

Crematories will not proceed while the legally authorized next of kin are in conflict, because acting without valid consent exposes the operator to liability. A disagreement among relatives of equal priority can therefore halt arrangements until it is resolved or a court intervenes.

Naming a cremation agent in advance, where your state allows it, is the clearest way to prevent delays and disputes later. Recording your wishes as part of a preneed plan or an advance directive helps ensure the right person can authorize cremation without confusion.