Is para. 26(1) an exhaustive or an inclusive definition? ‘To work’ in ordinary usage has a far wider meaning to that given by para. 26(1) (if one assumes for the moment that para. 26(1) is an exhaustive definition). The most apposite meanings given by the SOED of ‘work’ used as a verb are:
‘Exert oneself physically or mentally, esp. in order to achieve a purpose or result; do work, labour, toil, (at or on a subject, occupation, project, etc.); perform a task or tasks; conduct a campaign; strive (for, to do).