21. P is a relevant person if—N.I.
(a)P needs to visit a person (D) whom P reasonably believes is dying, or where D is severely ill,
(b)P is a member of D's household or a close family member or friend of D,
(c)it would not be reasonably practicable for P to visit D if P were required to isolate in designated accommodation, and
(d)the Department has confirmed in writing that this paragraph applies in relation to P and has not withdrawn that confirmation.