PRIVY

privy (priv-ee), n. pl. A person having a legal interest of privity in any action, matter, or
property; a person who is in privity with another. • Traditionally, there were six types of privies: (1) privies in blood, such as an heir and an ancestor; (2) privies in representation, such as an executor and a testator or an administrator and an intestate person; (3) privies in estate, such as grantor and grantee or lessor and lessee; (4) privies in respect to a contract — the parties to a contract; (5) privies in respect of estate and contract, such as a lessor and lessee where the lessee assigns an interest, but the contract between lessor and lessee continues because the lessor does not accept the assignee; and (6) privies in law, such as husband and wife. The term also appears in the context of litigation. In this sense, it includes someone who controls a lawsuit though not a party to it; someone whose interests are represented by a party to the lawsuit; and a successor in interest to anyone having a derivative claim. Pl. privies.

[Blacks Law 8th]