Philosophy & the Law | Trust in Promise and Contract: One Sense or Two?

Thursday 15th of January 2026

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Location

Sherrard Room
1 QS Point
Legal Knowledge, Justice and the Rule of Law

Timings

​​​​​​​17:45 ~ Doors Open
18:15 ~ Lecture
19:15 ~ Reception
Expected to end at approx. 20:30

Dress code

Event Details

Trust in Promise and Contract: One Sense or Two? - Professor Prince Saprai

In Contract as Promise, Charles Fried forged a tight connection between contract and promise. Since the publication of that book, much ink has been spilt by contract theorists on the issue of whether key contractual doctrines converge or diverge with the rules that govern promises outside the law. This has led to what is known in the literature as the ‘contract and promise debate’. With one very important exception, very little attention has been given to another claim Fried made in that book, which was that contracts, like promises, invoke trust. The exception is Dori Kimel’s book, From Promise to Contract. In that book, Kimel argues, contra Fried, that contract and promise diverge in fundamentally important ways. Central to Kimel’s claim is that promise typically invokes a different (altogether thicker) kind of trust, dependent on the existence of pre-existing relationships, than the (more trivial) kind we find in contract which relies on the reassurance given to contractual parties, who are typically strangers, by legal enforceability. In this paper, I will express some doubts about Kimel’s view that the sense of trust in promise differs from the sense in play in contract. Instead, I will suggest that the sense of trust in contract and promise is fundamentally the same.


Student members (including transferring lawyers) must attend all elements of the event in order to be awarded the Qualifying Session. This includes any lecture/talk/reception/dinner/speeches.

Who can Attend

Members of the Inn only

Dietary Requirements

Qualifying Session Details

Further details of the QS Requirements and how to be credited with the QS for this session

Learning Aims

After this session, students should be able to:

  • TBC

Links to the Professional Statement, wider workings of the Bar, administration of justice or a public interest matter

The QS will align with these elements of the professional statement:

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Middle Temple endeavours to make the Inn as inclusive as possible for all of its members, guests and staff.

If you have questions regarding religious practice at the Inn or at Inn events, or if you would like to request support, please email the Diversity & Inclusion Coordinator Laura Hacon. The Inn endeavours to make reasonable adjustments where possible.

The Inn is committed to improving access to all its services and encourages members to get in touch with suggestions and feedback on how we can improve. If you feel your experience using the website or attending one of our events could be improved, please email Laura. Your suggestions will be treated in the strictest confidence.

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Times and details for this event are subject to change. Please check this webpage for the most up to date information.