I think you're over-engineering the problem, all you need is a spycam.

Treating employment as a business transaction carries the risk of allowing market forces to transform the working population into a horde of soulless, placid automatons.

Why's that scary? The HFEA is a british goverment agency that issues licences to carry out research in this area, to prevent rogue scientists carrying out experiments that might harm any babies born as a result. It's pretty liberal as well, at least far more liberal than its US equivalent without being reckless.

Can we sue your country for imitating our law?

Just go dutch, you cheap fuckers