Multisignature wallets require M-of-N signers to approve transactions, reducing single-key compromise risk. Threshold design must balance security against operational friction and continuity during signer unavailability.
Define signer roles clearly: who holds operational signing authority, who serves as backup, and how new signers are onboarded or removed. Document recovery procedures for when signers are unreachable.
Geographic and organizational distribution of signers improves resilience but complicates coordination. Emergency access documentation should address quorum requirements during crises.
Poor multisig design can make assets harder to recover than single-signer setups; planning should include both security and lawful continuity objectives.