Public finance; State Treasurer; fees; apportionment; effective date; emergency.

HB 3337 modifies fees charged by Oklahoma's State Treasurer for financial services and establishes a new securities lending program. It increases fees for returned checks ($25), rejected warrants ($5 per item), and stop payments ($15 per item), and adds a 0.05% annual fee (5 basis points) on the state's blended investment portfolio starting in 2026. The bill creates a "Securities Lending and Custodial Fee Revolving Fund" to cover costs from lending state securities to financial institutions, with excess income going to the General Revenue Fund. These changes directly affect the State Treasurer's office and state agencies managing state funds.