Sec. 3. All cards liable to be called must be placed face up on the table and so left until played. A player must lead or play them when lawfully called, provided he can do so without revoking; the call may be repeated at each or any trick until the card is played. A player cannot, however, be prevented from leading or playing a card liable to be called; if he can get rid of it in the course of a play no penalty remains.

Sec. 4. The holder of a card liable to be called can be required to play it only by the adversary on his right. If such adversary plays without calling it, the holder may play to that trick as he pleases. If it is the holder’s turn to lead, the card must be called before the preceding trick has been turned and quitted, or before the holder has led a different card; otherwise he may lead as he pleases.

LAW VIII.—Leading out of Turn.

Sec. 1. If a player leads when it is the turn of an adversary to lead, and the error is discovered before all have played to such lead, a suit may be called from him or from his partner, as the case may be, the first time thereafter it is the right of either of them to lead. The penalty can be enforced only by the adversary on the right of the one from whom a lead can lawfully be called, and the right thereto is lost unless such adversary calls the suit he desires led before the first trick won by the offender or his partner subsequent to the offence is turned and quitted.

Sec. 2. If a player leads when it is his partner’s turn and the error is discovered before all have played to such lead, a suit may at once be called from the proper leader by his right-hand adversary. Until the penalty has been exacted, waived or forfeited, the proper leader must not lead; should he so lead, the card led by him is liable to be called.

Sec. 3. If a player when called on to lead a suit has none of it, he may lead as he pleases.

Sec. 4. If all have not played to a lead out of turn when the error is discovered, the card erroneously led and all cards played to such lead are not liable to be called, and must be taken into the hand.

LAW IX.—Playing out of Turn.

Sec. 1. If the third hand plays before the second, the fourth hand may also play before the second.

Sec. 2. If the third hand has not played and the fourth hand plays before the second, the latter may be called upon by the third hand to play his highest or lowest card of the suit led, and, if he has none of that suit, to trump or not trump the trick; the penalty cannot be inflicted after the third hand has played to the trick. If the player liable to this penalty plays before it has been inflicted, waived or lost, the card so played is liable to be called.