Rio Grande do Norte Court Rules Municipal Lottery Law Unconstitutional
The Judiciary of Rio Grande do Norte has declared a municipal law in Jaçanã, a city approximately 160 km from Natal, unconstitutional and invalid. The law, enacted by the Jaçanã city hall, had established a municipal lottery service. This decision follows a Direct Action of Unconstitutionality (ADI) filed by the State Public Prosecutor's Office (MPRN), which had initiated similar actions against 17 municipalities last year regarding the same issue. This ruling comes shortly after a similar declaration against a municipal lottery law in Itajá, also in Rio Grande do Norte. The federal government's regularization of fixed-odds betting in December 2023 has spurred over 70 Brazilian municipalities to pass laws creating their own lotteries, including online casino elements. However, the federal government considers this movement irregular. The only municipal lottery that briefly operated in Brazil, in Bodó, RN, was subsequently suspended. The MP's action specifically contested two articles of Jaçanã's Complementary Municipal Law 54/2025, which permitted the operation of lottery games directly or through concessions and private partnerships. With the main articles declared unconstitutional, the entire municipal norm is now void, and the mayor and president of the Jaçanã City Council have been officially notified. The Full Court's decision, based on the vote of reporting judge Amílcar Maia, affirmed that the creation, regulation, and authorization of games, betting, and lottery modalities fall exclusively under the Union's purview, as per Article 22, item XX, of the Federal Constitution. The TJRN stated that municipalities lack the constitutional authority to establish, regulate, or operate public lottery services, as this matter does not pertain to local interest or municipal attributions. The ruling also noted that municipal lotteries infringe upon federal competence and contradict the Supreme Federal Court's (STF) stance, which had previously ordered the suspension of similar municipal laws nationwide.
This judicial decision underscores a fundamental tension between federal and municipal competencies in Brazil, particularly concerning revenue-generating activities like lotteries. The ruling clarifies that the exclusive authority for regulating lotteries rests with the federal government, aligning with constitutional provisions that reserve certain economic domains for national oversight. The proliferation of municipal lotteries, spurred by recent federal regulatory changes in betting, highlights a potential systemic overreach by local governments seeking to augment their fiscal resources. This case serves as a precedent, reinforcing the principle that municipal initiatives, however well-intentioned for local development, must operate strictly within constitutionally defined boundaries. Future municipal financial strategies may need to explore avenues that do not encroach upon exclusive federal jurisdictions, potentially leading to a re-evaluation of local autonomy versus national regulatory frameworks in the evolving digital economy.
AI-generated to prompt reflection — not editorial opinion, not advice, not a statement of fact. How this works.