The Clerk of Court Recording Department records, indexes, and archives all documents that create the Official Records of Hillsborough County. This booklet explains many of these laws you need to know and provides resources where you can find more information about landlord and tenant issues.This Deed of Trust, Assignment of Rents and Leases, Collateral Assignment of Property Agreements, Security Agreement and Fixture Filing I found a short form deed of trust and assignment of rents made between a family friend (trustor) and my parents (beneficiary) on the friend's house. The Nassau County Clerk's Office preserves and protects land records and provides a wide range of services to the public in a professional and courteous manner.