s 105 Notice of immigration decision
(1) The Secretary of State may make regulations requiring a person to be given written notice where an appealable decision is taken in respect of him. (2) The regulations may, in particular, provide that a notice under subsection (1) of an appealable decision must state— (a) that there is a right of appeal under section 82 , and (b) how and when that right may be exercised. (3) The regulations may make provision (which may include presumptions) about service. (4) In this section “ appealable decision ” means a decision mentioned in section 82(1).