can anyone advise how would a breaking rules be "taxed" if it isn't mentioned under the list of Masonic Disciplinary Violations?
Something like an "offending" PM apron, if a "first" offense, would probably garner an informal "Don't wear that no more, boy!" comment from the Powers What Be, but I just can't imagine a complaint going that high up. If anyone attempted to file charges over something so minor, there would have to be something else going on behind the scenes & it would be time for the DDGM to step in & (Masonically) knock heads & straighten things out.
To answer your question more precisely, take a look @ Art. 504:
Art. 504. Violations Of Obligations And Laws.
Every violation of a Masonic obligation, every violation of the Constitution, Laws, Resolutions or Edicts of this Grand Lodge, or usages and customs of Masonry, and every violation of the laws of the United States, a State, or of a municipality, involving moral turpitude is a Masonic disciplinary violation.
Pretty broad "catchall" statement, isn't it? Just as in our civil & criminal law, every possible violation can't be listed- if it were, Hercules couldn't lift the law book without help. We presume that anyone worthy of becoming a Mason has a fairly good understanding of "right & wrong" and shouldn't push the boundaries thereof. In addition, we
should be our Brother's keepers and
should whisper good counsel in the ear of those who put a foot wrong
, thereby preventing minor situations from escalating to the point where action needs to be taken.