What is a requirement for a co-located witness before entering the meeting with the signer?

A co-located witness plays a crucial role in the signing process, particularly in ensuring the integrity and authenticity of the transaction. For a witness to effectively serve in this capacity, they must be able to verify the identity of the signer and confirm that the signing is happening under appropriate circumstances.

The requirement for the witness to complete Knowledge-Based Authentication (KBA) and Customer Authentication (CA) is essential because it establishes a reliable level of assurance that the witness understands the context of the signing and can confirm the identity of the signer. KBA involves verifying certain personal information that only the signer would know, which adds an important layer of security and trust to the process.

In contrast, completing a background check, being a licensed attorney, or having prior signing experience can all be valuable attributes but do not specifically address the critical aspects of identity verification and transaction authenticity required for co-located witnesses. Thus, focusing on KBA and CA as requirements highlights the necessity of ensuring that both the signer and witness meet the established standards for secure transactions.