What it does
A subject is a condition stated during negotiation that must be satisfied or lifted before the fixture becomes a binding contract. Parties commonly agree terms subject to certain matters, such as the lifting of subjects by a stated time, management or board approval, or satisfactory inspection, so that the deal is provisional until those conditions are met.
The clause and the surrounding practice determine whether a binding contract exists yet, and what each party may do in the meantime. Until the subjects are lifted, a party may generally be free to walk away where the subject is not satisfied, so the nature of each subject, and the deadline for lifting it, define the point at which commitment crystallises.
Commercial effect
Subjects govern the critical question of when the parties are bound, which has major commercial consequences. A fixture still on subjects can usually be abandoned if a subject fails, so each side knows its exposure is provisional; once subjects are lifted, a binding contract exists and the parties are committed. Misunderstanding the status of subjects can lead to disputes over whether a contract was concluded.
The type of subject matters, since some are within a party's own control while others depend on external events or third parties, affecting how freely the subject can be invoked to escape. The clause interacts with the rest of the fixture, since the lifting of subjects is what brings the agreed terms into force, and clarity on the deadline and mechanics avoids argument over the contract's existence.
Owner's perspective
The owner wants clarity on when it is bound, so that it can hold or commit the ship with confidence and is not exposed to a counterparty treating the fixture as binding before subjects are lifted. It wants the subjects, and the time for lifting them, defined so it knows when it can rely on the deal and when it remains free.
The owner is also conscious of how its own subjects are framed, since a subject within its control affects whether it can withdraw, and it wants to avoid being held to a fixture it believed was still provisional. It treats the management of subjects as central to controlling its commitment and negotiates the deadlines and mechanics so the point of binding is unambiguous.
Charterer's perspective
The charterer similarly wants certainty over when the fixture binds, so that it can rely on the ship once subjects are lifted and is not committed prematurely while its own conditions, such as approvals or cargo confirmation, remain outstanding. It wants its subjects framed to protect its position until those matters are resolved.
The charterer is mindful that leaving subjects open too long can cost it the ship or the deal, and that invoking a subject in bad faith can give rise to dispute. It negotiates the subjects and their deadlines so that it has the protection it needs during the provisional period while giving the counterparty the certainty required to do business.
Negotiation points
- Which conditions are made subjects and which party controls each.
- The deadline by which subjects must be lifted.
- Whether a subject is within a party's discretion or depends on external events.
- The mechanics of lifting subjects and confirming the binding contract.
Common variations
- A fixture subject to the lifting of subjects by a stated time.
- A subject to management or board approval.
- A subject to satisfactory inspection or vetting of the vessel.
- A subject to cargo or stem confirmation.
Charter party clause wordings vary between standard forms, riders and individual fixtures. This library explains the commercial concept, not your contract — always check the actual charter party you are working with. This is general information, not legal advice.