"(3) Subject to subsection (4) [which is irrelevant for our purposes] any week (not within subsection (1)) during the whole or part of which an employee is – … (c) absent from work in circumstances such that, by arrangement or custom, he is regarded as continuing in the employment of his employer for any purpose, ... counts in computing the employee's period of employment."
"It seems to us that the expression 'by arrangement' at least requires that something was said or done by the employers such as to justify the conclusion that the parties regarded the employment relationship as continuing despite the termination of the contract of employment … We respectfully agree with what was said by the EAT in Letheby & Christopher v Bond[1988] ICR 480 , at 486, where they said: 'What the tribunal have to look at is whether, when the absence from work takes place, the parties regard the employment as still continuing'. … Thus, the statute will allow a break in employment not to break continuity if … some kind of arrangement was made that the employment should be treated as continuing for any purpose. … An arrangement requires there to have been some discussion or agreement in advance of the break. It would be reading more into the statute than was justified to say that a contract between the parties was required. The words of the statute give effect to the reality on the ground, namely that arrangements falling short of binding commitments often govern particular aspects of the relationship between employer and employee. In short, the word 'arrangement' is well known and its meaning does not become clearer from any attempt to redefine it or to find a synonym."