Through a complex, often convoluted, process that has engendered much discussion and disagreement over the years, the state must reimburse local governments for their activities to implement certain state mandates. State law requires the Commission on State Mandates (CSM) to determine whether new state laws, executive orders, or regulations affecting local governments create state-reimbursable mandates. Generally, local governments may submit claims for state mandate payment based on one of two methods: (1) claiming of actual costs or (2) a reasonable reimbursement methodology (RRM). A budget trailer bill proposal from the administration would change the requirements for developing an RRM. We recommend the Legislature reject this proposal and perhaps consider targeted alternatives.