Is it PotG?
Thrifty non-licker
Not if they do it the way that has been proposed - which is to make any new referendum legally binding. I actually quite like the idea that was most recently put forward, as once run and won (by either side) it would give absolute certainty: we either leave with May's deal, or remain.
Nobody claimed it was legally binding, simply the fact that our elected MPs (all of whom we trust totally to represent us) agreed to uphold and implement the result