For the purposes of the provisions of this Act relating to redundancy payments "the relevant date" in relation to the dismissal of an employee has the meaning given by this section.
Subject to the following provisions of this section, "the relevant date"—
Where the employee is taken to be dismissed by virtue of section 136(3) the "relevant date" means the date on which the employee's notice to terminate his contract of employment expires.
Where the employee is regarded by virtue of section 138(4) as having been dismissed on the date on which his employment under an earlier contract ended, "the relevant date" means—
Where—
for the purposes of sections 155, 162(1) and 227(3) the later date is the relevant date.
In subsection (5)(b) "the material date" means—
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