[Bashar_assad]

Hi

I´m not aware of this ruling.

If BB bets 15, you call 15 and player X raises all-in for less than 30 and furthermore there are no more active players, than the BB and you can not re-raise because player X did not complete the bet to 30 and thus his raise is not live.

But ---- you had not yet called the 15 , right ?
Then yes, in every single NL game ( that I know of) you should be able to re-raise as much as you want.

Bashar

EDIT -- I think this thread belongs in the B&M forum.