Relating to member contributions to the Texas Municipal Retirement System.

HB 3161 expands the required contribution rate options for employees in Texas municipal retirement systems, changing the permitted rates from "five, six, or seven percent" to "five, six, seven, or eight percent" of employee compensation. It directly affects Texas municipalities that participate in the Texas Municipal Retirement System, requiring all departments within a municipality to use the same contribution rate unless they had pre-1991 ordinances allowing different rates for different departments. Municipalities with existing multi-rate systems can continue those arrangements until they choose to standardize rates. The bill takes effect September 1, 2025.