Supremo Tribunal de Justiça's Acórdão 3/2026 Pins the Driving-Ban Penalty Clock to Final Judgement — Article 69(2) Closes the Voluntary Carta-de-Condução Surrender Loophole and Strips Pre-Trial Credit for Motoring Convicts

The Supremo Tribunal de Justiça (Supreme Court of Justice, STJ) published its Acórdão de Uniformização de Jurisprudência (Case-Law Standardisation Ruling) no. 3/2026 on 17 June 2026, settling a long-running split among the country's Tribunais da Relação on a question that touches tens of thousands of motoring convictions each year: when, exactly, does the accessory penalty of proibição de conduzir veículos motorizados (prohibition on driving motor vehicles) begin to run?

The unified answer is unequivocal. The clock starts only at trânsito em julgado (final judgement), and any voluntary surrender of the carta de condução (driving licence) made before that point earns zero credit against the sentence. The ruling closes a loophole that several lower courts had quietly tolerated for years, under which drivers facing a likely conviction would deposit their licence with the court the moment the sentence was read at first instance, then argue at appeal that the surrendered months should be deducted from the eventual ban period.

The STJ's reasoning rests squarely on the literal text of Article 69(2) of the Código Penal (Criminal Code). That article fixes the initial term of the accessory penalty at the date the conviction becomes final and contains no equivalent of Article 80 — the provision that allows pre-trial detention to be discounted against an eventual prison sentence. The Court read the gap as deliberate. Detention and accessory driving bans serve different protective purposes, and Parliament has chosen, repeatedly, not to extend the credit mechanism. Equity-based discretion at the lower-court level, the STJ said, cannot manufacture a discount where the statute provides none.

The decision arrives with two dissenting votes. The dissenters argued that voluntary surrender amounts to an implied waiver of the appeal right, which should be treated as triggering immediate finality of the sentence — a position the majority rejected on the grounds that procedural rights cannot be impliedly waived by conduct alone, and that the surrender is in any case usually motivated by practical considerations (vehicle storage, insurance, employer pressure) rather than acceptance of the conviction.

The practical effect is sharpest for the most common conviction pattern: condução em estado de embriaguez (driving under the influence) under Article 292 of the Código Penal and the related contraordenações under the Código da Estrada (Highway Code). A driver convicted in first instance, sentenced to twelve months' proibição de conduzir, who surrenders the carta the next day and then loses an appeal eighteen months later, will now serve the full twelve-month ban from the appeal date — even though the licence had already been physically out of the driver's possession for the entire intervening period.

The Ordem dos Advogados (Bar Association) and several criminal-defence associations have flagged the ruling as a probable driver of appeal-rate compression. With pre-trial surrender now stripped of any consequential benefit, the strategic incentive to file a defensible appeal evaporates for clients without a serious legal argument, and the case-load relief at the Tribunais da Relação could be visible inside one statistical year.

The ruling enters force immediately on publication in Diário da República (Official Gazette) and binds all subsequent first-instance and appellate decisions on the question — the standard procedural effect of an Acórdão de Uniformização. Cases already in flight are decided under the new rule from the publication date forward, with no retroactive disturbance to convictions already trânsitas em julgado.