Relating to the authority of the attorney general to investigate violations of law by certain local governments and to take action against those local governments to enforce the law.

HB 5266 would give Texas' attorney general new authority to investigate and sue municipalities or counties (local governments) suspected of violating state law. If the attorney general sues and wins, the local government faces immediate consequences: the state would withhold payments owed to it, restrict property tax increases to the "no-new-revenue" rate (a rate that doesn’t raise new tax revenue), and block access to state grant funds for five years. The bill also sets strict court deadlines, requiring a hearing within 30 days of a lawsuit and directing cases to specific courts for resolution. This bill directly affects local governments by creating legal and financial consequences for alleged law violations.