Papers 3.4.21 Now

: This information must be handled with extreme care, ideally by a single designated "conflict lawyer" at the new firm.

The story of Rule 3.4-21 begins when a lawyer decides to change their professional home. To ensure that this move doesn't compromise current or former clients, the new firm must perform a "conflicts check." Under this rule: Papers 3.4.21

While most prominent in legal ethics, the sequence "3.4.21" appears in other professional guidelines: : This information must be handled with extreme

: The transferring lawyer is permitted to share only the bare minimum of information—typically just the names of clients and entities—to detect potential conflicts. Papers 3.4.21