Laws
Requirements – Certain property management activities can only be performed by a licensed broker; a license is required if the manager leases or rents real estate, or attempts to lease or rent real estate, or negotiates leases or rental contracts.
However, a license is not required when the manager exclusively performs “property management services,” which includes the administration of property maintenance, collecting rent, and managing security deposits.[1][2]
Verify a Property Manager – Delaware Division of Professional Regulation