Brazil's Congress: Symbolic votes and the pursuit of legislative stability

In Brazil's legislative bodies, symbolic votes have become the predominant method for decision-making, significantly outnumbering nominal votes where individual legislator choices are recorded. In 2025, the Chamber of Deputies held 420 symbolic votes compared to 215 nominal ones, while the Senate saw 126 symbolic votes against 25 nominal. This trend suggests a preference for a less transparent, albeit more efficient, voting process.

While this practice might appear to be a way for lawmakers to avoid political scrutiny and potential backlash from voters and interest groups on controversial issues, political scientists offer a deeper explanation. This approach is not unique to Brazil; similar patterns are observed in legislative bodies like the U.S. Congress, where committee decisions are often symbolically ratified by the full chamber.

Scholars like Kenneth Shepsle and Barry Weingast argue that such institutional stability, even amidst conflicting political preferences, is crucial for legislative systems. Symbolic votes and other coordination mechanisms, such as leadership agreements and executive agenda control, help prevent the formation of unstable, cyclical majorities. These mechanisms reduce uncertainty and transaction costs associated with collective decision-making, ensuring more predictable outcomes.

By institutionalizing rules like symbolic voting, the Brazilian Congress, like other legislative bodies, aims to stabilize expectations and avoid endless reopenings of conflict. This allows for more consistent policy-making, as it discourages a scenario where a majority approves a decision one day, only for another majority to overturn it the next. The system prioritizes stability and predictability over the constant exposure of every division.