Written by James Chae — Co-Founder, Expert Sapiens
Reviewed June 2026
Legal & IP
What Is Liquidated Damages?
Definition
Liquidated damages are a pre-agreed sum specified in a contract that one party pays to the other if a specific breach occurs — typically delay or non-performance. Courts enforce liquidated damages clauses when the pre-agreed amount is a reasonable estimate of actual harm at the time of contracting, not a penalty.
Liquidated damages clauses serve two functions: they provide certainty (the non-breaching party knows exactly what they'll recover without proving actual damages) and they allocate risk explicitly. Construction contracts commonly include liquidated damages for delays (e.g., $5,000/day past the completion date). For enforcement, courts apply a two-part test: (1) actual damages must have been difficult to estimate at contracting time; and (2) the agreed amount must be a reasonable forecast of actual harm. A clause that is clearly disproportionate to actual harm may be deemed an unenforceable penalty. The distinction between a valid liquidated damages clause and an unenforceable penalty is highly jurisdiction-specific — some states are more tolerant of agreed sums than others. Parties often negotiate liquidated damages caps to limit exposure.
Why it matters
Liquidated damages clauses can represent major financial exposure — agreeing to pay $10,000/day for a delay in a software project can quickly become catastrophic. A contract attorney can identify whether a liquidated damages clause is enforceable in your jurisdiction, whether the amount is reasonable, and negotiate caps or grace periods that limit your risk.