This Chapter applies to a period of employment—
For the purposes of sections 155 and 162(1) a week of employment does not count in computing a period of employment if the employee—
Where by virtue of subsection (2) a week of employment does not count in computing a period of employment, the continuity of the period is not broken by reason only that the week does not count in computing the period; and the number of days which, for the purposes of section 211(3), fall within the intervening period is seven for each week within this subsection.
Any question arising under subsection (2) whether—
shall be determined by an officer of the Commissioners of Inland Revenue.
Part II of the Social Security Contributions (Transfer of Functions, etc.) Act 1999 (decisions and appeals) shall apply in relation to the determination of any issue by the Inland Revenue under subsection (4) as if it were a decision falling within section 8(1) of that Act.
Subsection (2) does not apply in relation to a person who is—