regulatory offence

NOUN
18 LETTERS · STARTS WITH R

regulatory offence is a valid 18-letter word worth 29 points in Scrabble and 33 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
R1E1G2U1L1A1T1O1R1Y4O1F4F4E1N1C3E1
1 + 1 + 2 + 1 + 1 + 1 + 1 + 1 + 1 + 4 + 0 + 1 + 4 + 4 + 1 + 1 + 3 + 1 =29 PTS
DOUBLE WORD → 58TRIPLE WORD → 87
MEANING

What does regulatory offence mean?