Peru's Bicameral Congress: An Opportunity for Better Legislation?

Peru's 2021-2026 Congress has enacted 101 laws through presidential insistence, bypassing executive objections, at an estimated annual fiscal cost exceeding S/36 billion. This figure is approximately 65 times higher than laws passed similarly between 2006 and 2021. The previous unicameral parliamentary design facilitated this, requiring only a simple majority to override executive observations. Since the pandemic, one in four published norms were approved this way, a significant increase from the 7% rate between 2000 and 2019. The introduction of a bicameral system, with a Senate acting as a review body, is proposed as a potential solution to create a check and balance against the lower house. This model, seen in countries like Colombia, involves reconciliation committees to harmonize differing texts from both chambers before promulgation. The new bicameral Congress, beginning its term this year, features a Senate that will review and can modify or reject bills passed by the Chamber of Deputies. However, concerns have been raised by legal experts regarding the lack of specific technical or academic qualifications required for senators, potentially prioritizing political maneuvering over effective oversight. While bicameralism does not inherently guarantee superior legislation, it presents an opportunity for improved lawmaking. The success of this system hinges on the Senate's ability to conduct technical reviews rather than engaging in political obstruction or partisan decision-making. The quality of legislation ultimately depends on the rigor of debate, not merely the number of chambers involved.