OSFI just lowered the Domestic Stability Buffer to 3.0%. Here's what it means for Canada's largest banks.

Regulatory activity in the Americas surged today with thirteen developments recorded across Canada and Brazil. This volume represents a portion of weekly activity, highlighting a concentrated period of legislative and prudential decision-making. These updates range from banking capital requirements to labor market adjustments and public safety measures. Stakeholders in financial services, education, and aviation must pay attention to these shifts as they indicate broader economic and social policy trends.

1️⃣ Office of the Superintendent of Financial Institutions — OSFI lowers Domestic Stability Buffer to 3.0% so Canada's largest banks can deploy more capital
The regulator reduced the mandatory capital buffer requirement for systemically important financial institutions to 3.0 percent.
This shift allows the largest domestic banks to utilize a greater portion of capital reserves for lending and commercial activities.
Banks must adjust internal risk management frameworks immediately to align with this revised standard while monitoring for future buffer adjustments.

2️⃣ Governo Federal — Medida provisória destina R$ 8 bilhões para apoiar companhias aéreas que operam no Brasil
The executive branch signed a provisional measure allocating eight billion Brazilian Reais to provide financial relief for the aviation industry.
Airlines maintaining operations within the country are the designated beneficiaries of this stimulus package intended to bolster the sector.
The order takes immediate legal effect and relevant ministries will now establish technical criteria for the distribution of these funds.

3️⃣ Governo Federal — Sancionada lei que reajusta piso salarial dos professores da educação básica para R$ 5,1 mil
A federal law has been sanctioned to increase the national minimum salary floor for basic education teachers to 5,100 Brazilian Reais.
This change creates a mandatory obligation for state and municipal governments to increase compensation for their public education workforce.
Education departments must revise fiscal planning for the year to ensure all eligible staff receive the updated salary amounts.

4️⃣ Câmara dos Deputados — Comissão aprova exigência de biometria e geolocalização para abrir micro e pequenas empresas
A committee within the Chamber of Deputies moved a proposal to mandate biometric verification and geolocation tracking during small business registration.
The requirements aim to protect the corporate ecosystem by preventing fraudulent entities and ensuring the digital identity of new business owners.
Legislative leaders will now schedule the proposal for a plenary vote where the assembly will decide on final implementation of these safeguards.

Full analysis in the attached RegNext Daily Americas Radar carousel.

— Elena Navarro · Managing Editor, RegNext
Daily Americas Radar · Friday 19 Jun 2026
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