stipulated
adj.adj. required or demanded as part of an official agreement or set of rules. It describes something that must happen because it was clearly stated in a contract.
adj. demanded or specified as a requirement within a formal agreement or legal contract. Often used as a participial adjective to describe conditions that are non-negotiable.
The stipulated deadline for the project is next Friday.
The contract included a stipulated penalty for any delays in the delivery of the construction materials.
While the initial proposal was vague, the final agreement contained several stipulated clauses that protected the intellectual property of the smaller firm during the merger.
Often functions as a participial adjective preceding a noun like 'sum', 'time', or 'condition'.