Reneging in Spades

When a suit is led, every player must play a card of that suit if they hold one. It is compulsory and it does not depend on whether following suit is convenient. If hearts are led and you hold one heart, that heart goes on the trick, even if it hands the opponents a book you needed and even if you have a spade that would have won it.

Only when you are genuinely void in the led suit do you get a choice. Then you may play anything: a spade to ruff, or any card at all as a discard. Nobody is ever obliged to trump, and nobody is obliged to try to win a trick.

Failing to follow suit while holding the led suit is a renege. That is the entire definition. It does not matter whether it helped you, whether you meant it, or whether you noticed.

Revoke is the older term, standard in bridge and whist and still what you will see in formally written rules. Renege is what people say at a Spades table. In Spades there is no difference between them — if one player calls a revoke and another calls a renege, they are complaining about the same card.

Spades also has no equivalent of the bridge machinery around established revokes, corrected revokes and graduated restitution. The game handles the whole subject with one flat correction, applied at the end of the hand.

The most widely used rule is a three-trick transfer. The hand is played out to the end, and then three books are taken from the offending side and credited to the opponents before either contract is scored.

That correction usually decides the hand by itself. A side that would have made a bid of eight now shows five and is set for minus eighty. The opponents, who bid four and took five, now hold eight — forty points for the contract and four bags on top of it.

The penalty is a partnership penalty. Your partner's mistake is your minus eighty, exactly as your partner's good bidding is your plus eighty. There is no provision anywhere in the standard game for penalising an individual.

If the offending player had bid nil, most houses rule the nil failed outright at minus a hundred, on the reasoning that a trick transfer is meaningless against a contract of zero and the renege itself has already compromised the hand.

One common adjustment is worth knowing: some tables deduct three books from the offenders without crediting the opponents. This avoids the awkward outcome where a renege hands the innocent side four unwanted bags and pushes them into a hundred-point penalty they did not earn.

The common standard is that a renege must be spotted and called before the next trick is led. Once the offending trick has been gathered and a fresh card hits the table, the mistake stands and the hand is played as it lies.

Some houses extend the window to the end of the hand, on the grounds that the evidence is still sitting in the stacked books and a player should not benefit from nobody noticing quickly enough. A few allow a challenge right up until the score is written down. All three are genuinely in use, and the tighter the window, the more the burden falls on the table to pay attention.

What almost nobody allows is a challenge after the next hand has been dealt. At that point the cards are gone and there is nothing to examine.

The proof is usually straightforward. If a player did not follow hearts on trick four and then plays a heart on trick nine, they were not void and the renege is established — you cannot legally be void and then produce the suit. This is why the offence is so often caught late and why the length of the challenge window is worth agreeing before the first deal rather than during an argument.

Automatic set. The offending side is set on the spot, losing ten points per trick bid, and the hand is either played out for the opponents' benefit or abandoned. Simple, harsh, and popular in casual games precisely because it needs no arithmetic.

Three books deducted with no transfer. The offenders lose three tricks from their count and the opponents gain nothing, which keeps the correction from accidentally handing the other side a bag penalty.

Opponents score their bid, offenders score nothing. Used in some house tournament rules, on the theory that the innocent side should be restored to what it contracted for and no more.

Redeal. The hand is thrown out and dealt again with no score. Rare and generally disliked, because it rewards a side that was heading for a set.

Nothing at all, with the card simply corrected if the trick is still on the table and nobody has played after it. Perfectly reasonable among friends and useless in a game where somebody is keeping score.

None of these is more official than the others. Spades has no single rulebook, so the penalty is whatever the table agreed to before play started. Deciding after a renege has happened is how a card game turns into a dispute.

Not trumping when you are void. You are never required to play a spade. Discarding a useless card instead of ruffing is normal and often correct, particularly once your side has made its bid.

Playing a low card when you could have won. There is no obligation to take a trick, which is exactly what makes ducking to avoid bags possible.

Playing a spade on a trick led in another suit when you hold none of it. Legal at any point in the hand, including trick one, and it is the play that breaks spades.

Leading a spade when spades are all you hold. Legal even before spades have been broken.

Playing your last card of a suit and never producing that suit again. That is simply being void, and it is what the follow-suit rule anticipates.

Playing out of turn. A separate infraction with its own remedy — usually the card is retracted while the trick is incomplete — and it is not covered by the renege rule.

Bidding badly. Overbidding, underbidding and blowing a nil are not violations, however they feel to the person sitting opposite.

Digital Spades removes the problem by construction. The client knows your hand, so it refuses every card that would break the follow-suit rule. If hearts are led and you hold a heart, nothing else in your hand is clickable.

The same enforcement covers the restriction on leading spades, which means the two rules that generate almost all table arguments simply cannot be broken in software. Online rule pages often skip the subject entirely for that reason.

The practical consequence is that renege rules matter for physical decks and casual house games, not for apps — and that players who learned online arrive at a kitchen table with no idea the rule exists, because the software has been quietly protecting them from it.

With real cards, careful sorting is the whole defence. Alternate the colours so no two black suits sit adjacent, keep spades at one end, and re-sort every few tricks as your hand shrinks. Nearly every renege in a friendly game is a club sitting in the middle of the spades.