consulting agreement; advisory contract
A formal contract engaging an external expert or advisor, common in business and legal contexts.
Our company has a consulting agreement with a lawyer.
Please check the terms of the advisory contract.
顧問 refers to the advisor or consultant role itself, while 顧問契約 is the formal contract establishing that relationship.
契約 is a general contract; 顧問契約 specifies a contract for advisory services.
Compound of 顧問 (advisor) and 契約 (contract).