“Introductory tenancies require a notice under s.128 Housing Act 1996 to be served before possession proceedings. That notice shall inform the tenant of his right to request a review of the landlord’s decision to seek an order for possession and of the time within which such a request must be made. [s.128(6)]”
NearlyLegal, 26th January 2013
Source: www.nearlylegal.co.uk