Thanks Stan,
That made it a bit less confusing. One question remain, though. If I get it right(and in very simple terms), the Bond is a declaration by the supposed groom that the intended marriage is, to his knowledge, "ok". The declaration is signed under threat of penalty, in this case £200.
Then, there's the allegation/affidavit which,to me, is pretty much the same ?
Supposedly I am missing something due to the legal wording; this is certainly not everyday language, at least not to me.....
Peter