Rule 1.8. In the case where a novice player commits a breach out of ignorance of the rules, experienced players are obliged to explain the breach.
Rule 1.10. Rules should be interpreted by the players directly involved in the play, or by players who had the best perspective on the play. Non-players, apart from the captain, should refrain from getting involved. However players may seek the perspective of non-players to clarify the rules, and to assist players to make the appropriate call.
Rule 1.11. Players and captains are solely responsible for making all calls.
Int. 1.1 (Extra) Team captains and team mates should get involved if they think their team’s player is wrong or does not behave correctly.
Int. 1.6 (Rule 1.10) It is still up to the players involved to make the final call. Non players must not provide advice regarding a call unless they are requested to by the players involved.