FL| The Florida Surplus Lines Service Office (FSLSO) Bulletin 2026-01 announcing that, effective July 1, 2026, SLIP+ and batch filings for Florida surplus lines agents and IPC filers must include a Unique Market Reference (UMR) on all transactions where Underwriters at Lloyd’s, London (NAIC AA1122000) is the insurer, with detailed identification rules for locating and formatting the UMR and a requirement to enter it even if it matches the policy number; IT teams must also upgrade XML batch filings to v2.4 and CSV batch filings to v1.2, which will be accepted in the SLIP+ TEST environment starting April 1, 2026 and required in production on July 1, 2026, with updated batch documentation available in the SLIP+ interface and questions directed to FSLSO Agent Services.