Replacing backgammon dice

It is a matter of local rules, but usually you have the right to ask forthe dice to be changed at the end of any game (but not within a game,barring exceptional circumstances). If precision dice are not beingused, you are entitled to ask for some - which is perfectly acceptable,and indeed it is very unusual to find tournament players other than theoccasional novice who don't have any. If precision dice are being used,it is more tricky. If it's just that you're having an unlucky stretch,and that changing them will help, you should get a grip on yourselfbecause you may well be starting to steam. If you suspect that theprecision dice are rigged, you need a *very* good reason for yoursuspicions to avoid upsetting your opponent in the event you are wrong.