The partner of the eldest hand may inform him that their adversaries have incurred a penalty, but may not give any further information. Should he suggest the penalty, or demand the enforcement of it, such action shall be deemed a consultation, and no penalty can be enforced.
NEW CARDS
Unless a pack be imperfect, no player shall have the right to call for one new pack. If fresh cards are demanded, two packs must be furnished and paid for by the player who has demanded them. If they are furnished during a rubber, the adversaries shall have their choice of new cards. If it is the beginning of a new rubber, the dealer, whether he or one of his adversaries be the party calling for the new cards, shall have the choice. New cards must be called for before the pack is cut for a new deal.
A card or cards torn or marked must be replaced by agreement or new cards furnished.
BYSTANDERS
While a bystander, by agreement among the players, may decide any question, yet he must on no account say anything unless appealed to; and if he make any remark which calls attention to an oversight affecting the score, or to the exaction of a penalty, he is liable to be called on by the players to pay the stakes on that rubber.
SPADE CONVENTION