43.1
(a) When as a consequence of breaking a rule a boat has compelled another boat
to break a rule, the other boat is exonerated for her breach.
(b) When a boat is sailing within the room or mark-room to which she is entitled
and, as a consequence of an incident with a boat required to give her that room
or mark-room, she breaks a rule of Section A of Part 2, rule 15, 16, or 31,
she is exonerated for her breach.
(c) A right-of-way boat, or one sailing within the room or markroom to which
she is entitled, is exonerated for breaking rule 14 if the contact does not
cause damage or injury.
43.2 A boat exonerated for breaking a rule need not take a
penalty and shall not be penalized for breaking that rule.