Chain of evidence is important in legal proceedings as it refers to the documented and uninterrupted flow of evidence. To convey similar meaning to chain of evidence, one can use "chain of custody", which also implies the secure handling and documentation of evidence. Other synonyms for chain of evidence include "evidentiary chain" or "provenance chain", which both emphasize the origin and reliability of the evidence presented. Additionally, "chain of possession" conveys the idea of ownership and responsibility for the evidence in question. Regardless of the synonym used, the importance of maintaining a clear and unbroken chain of evidence cannot be overstated in legal proceedings.