Yes you do. New regulations require landlords to have the electrical installations in their properties inspected and tested by a person who is qualified and competent, at least every 5 years. Landlords have to provide a copy of the electrical safety report to their tenants, and to their local authority if requested.
This means that all landlords now have to do what good landlords already do: make sure the electrical installations in their rented properties are safe. The regulations came into force on 1 June 2020, they apply to new tenancies from 1 July 2020 and existing tenancies from 1 April 2021. The relevant date for determining when the new requirements apply is the date on which the tenancy is granted. A new tenancy is one that was granted on or after 1 June 2020.