Paragraph 28 Removal from the list of patients whose address is unknown

give notice in writing to the contractor that it intends, at the end of the period of F2three months beginning with the date on which the notice was given, to remove the person from the contractor's list of patients; and

at the end of the period referred to in sub-paragraph (a), remove the person from the contractor's list of patients unless, before the end of that period, the contractor satisfies NHS England that the person is a patient to whom it is still responsible for providing essential services.