custody
KUSS-tuh-dee
/ˈkʌstədi/
The protective care, guardianship, or legal holding of assets, property, or individuals.
In digital assets, refers to holding and managing cryptographic private keys needed to authorize asset transfers.
The story behind the word. From Latin 'custodia' (watch, guard, or keeping), derived from 'custos' (guardian). The term passed through Anglo-Norman French into Middle English legal parlance, maintaining its focus on the duty of vigilant protection.
Word relationships
- guardianship: Guardianship typically applies to legal care of minors, while custody applies widely to financial assets and physical holding.
- relinquishment: Relinquishment means surrendering control or care of an asset or right.
Commonly confused with
- ownership: Ownership confers legal entitlement to asset value, whereas custody refers to physical or technical possession and safe-keeping.
Word family
- custodian (noun): A person or institution that has custody of something.
- custodial (adjective): Relating to or providing custody.
Collocations
- take custody
- custody of assets
- self-custody
- qualified custodian
Idioms & expressions
- safe keeping
- under lock and key
Example sentences
- "Institutional investors require qualified custodians to take custody of their digital assets to fulfill regulatory requirements." Institutional Finance
- "By taking self-custody of their private keys, users eliminate counterparty risk associated with exchange bankruptcies." Self-Sovereign Finance
- "The court granted joint legal custody of the trust funds to two independent fiduciary officers." Legal Care
Memory hook
A CUSTODIAN holds CUSTODY to keep your valuables SAFE. Guardianship over assets or keys.
When not to use
Do not use to mean ultimate economic ownership; a custodian holds assets on behalf of the beneficial owner.
Fun facts
- The famous crypto saying 'Not your keys, not your coins' directly highlights the critical distinction between third-party custody and self-custody.
Related words
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