[QAPereo]

You get that pretty much everywhere that used to be British common law iirc, and it’s why contracts frequently define seemingly minor and silly terms, ones which are obvious such as “the undersigned“ and all manner of the seemingly banal. In essence the contract is first and foremost agreeing on the same language, to express a commitment which ideally all parties are fully cognizant of.

Edit: spelling

[willyt]

Also there is no punitive damages in U.K. law. So what’s the worst that could happen? Would you put them back in the position they would have been had the contract not existed, so give the cards back plus a contribution towards depreciation? Would be interesting if someone with legal knowledge could chime in.

[TheGrumpyBrit]

They could potentially claim damages for the difference in price between the GeForce and the equivalent Tesla, using the argument that using the GeForce in a DC has cost them that amount in lost revenue.

Of course, a counterclaim for existing owners would be that the product they purchased was licensed for DC usage at time the contract was entered into, and so the original rights cannot be unilaterally revoked without consent.