Liquidated Damages or Unenforceable Penalty?

Courts enforce liquidated damages when two conditions are met: at the time of contracting, actual damages from the breach were difficult or impossible to estimate, and the stipulated amount was a reasonable forecast of the likely harm. The doctrine exists because some losses — the owner's lost use of a building, lost rent, financing costs — are genuinely hard to prove after the fact, so the parties agree in advance on a daily figure to avoid that proof problem.

When the stipulated amount instead functions as a penalty designed to coerce performance, rather than to compensate for probable loss, it is unenforceable. Courts look at whether the number bears a rational relationship to the kind of harm a delay would actually cause.

Daily LD rates that bear no relationship to the owner's likely losses are vulnerable. A rate set arbitrarily high to pressure the schedule, a rate identical across wildly different projects, or a rate that would accumulate to many times any plausible actual loss all invite a penalty challenge. So does a clause that imposes the full daily rate even for a delay that caused no real harm.

The contractor's argument is not that delay should be free, but that the agreed number has to be a genuine estimate of compensable loss. A reasonable, well-supported rate will be enforced; a punitive one may be thrown out entirely, sending the owner back to proving actual damages.

A subcontractor should be exposed to liquidated damages only for delays it actually caused, not for joint-and-several liability across the entire project. On a job with many trades, a clause that makes each sub responsible for the whole project's delay is both unfair and a setup for disputes over causation. The clause should tie the sub's LD exposure to its own critical-path impact.

Aggregate exposure should also be capped — a percentage of the subcontract value is common — so that a long delay does not generate liquidated damages that exceed the value of the work. An uncapped daily rate is an open-ended liability that cannot be priced into a bid.

Confirm that liquidated damages are the sole and exclusive remedy for delay. Otherwise the contractor risks being exposed to both a daily LD rate and separate actual or consequential delay damages for the same delay — a double recovery the LD clause was supposed to prevent. The clause should say, in substance, that LDs are in lieu of, not in addition to, other delay damages.

This also interacts with the consequential-damages waiver: LDs should not become a back door for recovering the very lost-profit and loss-of-use damages the parties mutually waived elsewhere in the contract.

Verify the daily rate is a reasonable estimate of actual harm and ask for the basis if it looks arbitrary; cap aggregate exposure; limit LDs to delays the sub caused and to its own scope; reject joint-and-several formulations; and confirm LDs are the exclusive delay remedy and exclude excusable delay. Each of these turns a potentially punitive clause into a bounded, priceable risk.