This section applies where—
A notice of extension is a notice in writing which—
Subject to subsections (4) and (5), if the employee does not comply with the request contained in the notice of extension, he is not entitled to a redundancy payment by reason of the dismissal effected by the notice of termination.
Subsection (3) does not apply if the employer agrees to pay a redundancy payment to the employee in respect of the dismissal effected by the notice of termination even though he has not complied with the request contained in the notice of extension.
An employment tribunal may determine that the employer is liable to make an appropriate payment to the employee if on a reference to the tribunal it appears to the tribunal that—
In subsection (5) "appropriate payment" means—
If the employee—
the notice of termination has effect, and shall be deemed at all material times to have had effect, as if the period specified in it had been appropriately extended; and sections 87 to 91 accordingly apply as if the period of notice required by section 86 were extended to a corresponding extent.
In subsection (7) "appropriately extended" means—