[jambutty]

I think that the court judgement would be that if the egg owner did not want to carry the embryo to term herself the man could not force her to do so. Nor could he force her to donate her impregnated egg to another woman to bring it to term.

However if the egg owner declared that she would donate the impregnated egg to another woman AND the man agreed this would be allowed with various safeguards in place.