Which document needs to be signed by the next-of-kin for cremation to proceed?

The document that needs to be signed by the next-of-kin for cremation to proceed is the cremation authorization. This document serves as formal consent, ensuring that the next-of-kin understands and agrees to the cremation process. This authorization is crucial because it protects the funeral service provider and ensures that all legal and ethical obligations are fulfilled. The next-of-kin's signature signifies that they have considered the decision and are aware of any implications or regulations surrounding cremation.

In contrast, a death certificate is a vital document that officially records the death but does not indicate consent for cremation specifically. A disinterment authorization pertains to the removal of remains from a burial site, and is not relevant in the context of initiating cremation. A burial permit is also related to traditional burials and does not apply to cremation processes. Each of these documents has its own specific function, emphasizing the importance of the cremation authorization as the necessary consent for proceeding with cremation.