Lead brief
São Paulo legislators are considering new bills to ban betting advertisements, prompting unified opposition from local football clubs over potential losses to sports sponsorship revenue and wider questions about Brazil’s gambling regulation framework.
Coverage frame
This piece sits inside the wider 31Casino news desk, where single developments are read against regulation, market structure, and reader relevance.
Primary source base
- ▸São Paulo City Council is reviewing multiple proposals to prohibit betting advertisements, both outdoor and digital, within city limits.
- ▸Major São Paulo football clubs have publicly opposed the measures, citing threat to key sponsorship income.
- ▸Concerns focus on the potential economic impact for clubs as well as broader implications for Brazilian sports funding.
- ▸The debate reflects persistent challenges in aligning local and national gambling regulation across Brazil.
What Happened
The debate over gambling advertising in Brazil has intensified as São Paulo faces a wave of proposed local legislation aimed at banning betting-related ads throughout its jurisdiction. Several bills before the São Paulo City Council seek to prohibit the display and promotion of betting operators on public property, billboards, and digital signage. Some measures would also extend into arenas and sports venues, directly impacting the branding and sponsorship deals tied to the city’s top football clubs.
These legislative moves have sparked a coordinated response from leading São Paulo clubs, including Corinthians, São Paulo FC, and Palmeiras. Club executives have voiced concerns that such restrictions could curtail critical revenue streams at a time when many teams’ financial models are increasingly reliant on sponsorships from the regulated betting sector.
Why It Matters
The stakes are high for São Paulo’s football institutions, whose recent commercial strategies have been shaped by partnerships with gambling operators. Since Brazil’s gradual liberalisation of sports betting began in 2018, betting brands have surged into the nation's sports marketing ecosystem, particularly football. Estimates from local sports business consultancy Sports Value indicate that gambling-related sponsors paid over BRL 300 million to Brazilian football clubs in 2023 alone.
BRL 300 million — the estimated value of annual betting sponsorships to Brazilian football clubs, highlighting the sector’s role in club finances.
Should São Paulo enact a local ban, its football clubs would likely lose direct sponsorship revenue and face reduced appeal for future deals. The potential knock-on effects could be severe, especially for clubs without diversified commercial portfolios. Notably, sponsorship from betting brands helps fund not only player acquisitions and youth development but also grassroots social initiatives.
From a regulatory perspective, the bills underscore a persistent lack of alignment between local and national gambling frameworks in Brazil. Brazil’s national legislation, as updated in December 2023, set the stage for a regulated betting market and articulated clear federal guidelines around advertising and responsible gambling. However, São Paulo’s proposed bans, if enacted, would introduce significant legal uncertainty for stakeholders who had invested on the premise of consistent national rules.
Industry Context
Sports betting has become tightly entwined with Brazilian football in recent years. As the market formalised, betting sponsorships proliferated across top divisions, with an estimated 39 of Brazil’s 40 Série A and B teams inking agreements with betting operators in 2023. These deals delivered visibility not only on stadium banners, kits, and digital media, but also through broadcast advertising.
The São Paulo proposals emerge amid mounting public debate over gambling’s role in Brazil. Advocates of the ad ban cite concerns about excessive betting visibility, especially among younger audiences. Critics, including club representatives and some legislators, argue that prohibition would merely push advertising and activity underground, reducing the transparency and funding achieved under regulated sponsorships.
This push and pull reflects broader regional and global trends, as jurisdictions worldwide rethink the place of gambling brands in sports. For instance, the United Kingdom is implementing voluntary phase-outs of front-of-shirt gambling sponsorships in football, while some European leagues have lobbied for greater advertising restrictions.
Regulatory Background
Brazil’s national sports betting law, refined as Law No. 13,756/2018 and updated most recently in December 2023, legalised fixed-odds betting and outlined federal licensing, advertising norms, and responsible gambling requirements. The national law delegates regulatory powers to the Ministry of Finance, which has issued guidelines on acceptable advertising and sponsorship standards, including requirements for social responsibility messaging.
However, the law’s roll-out has faced challenges due to ambiguities about the boundaries of local versus national regulatory authority. This legal uncertainty now fuels disputes in major Brazilian cities such as São Paulo, where local lawmakers argue for city-level restrictions even as the federal government pushes for harmonised regulation.
What Happens Next
The bills to prohibit betting advertising remain under review within the São Paulo City Council’s committees. Stakeholder consultations, including further submissions from affected football clubs, are expected before any final votes. Operators, sports entities, and public interest groups continue to lobby on both sides of the debate, mindful that the outcome in São Paulo could set a precedent for other metropolitan regions across Brazil.
Sources
This article is for informational purposes only. 31Casino does not provide gambling services or recommendations. If you're concerned about your gambling, visit our Responsible Gambling page for support resources.

