A unilateral amendment clause gives one party—typically the client—the right to change the terms of the consulting agreement without the other party's consent. This means that after the contract is signed, the client could potentially alter payment terms, deliverables, timelines, or other critical aspects, leaving the consultant with little recourse.
Such clauses are often buried in the fine print and may use language like "the client reserves the right to modify this agreement at any time." Recognizing these provisions is the first step in protecting yourself from unexpected contract changes.