6. In regulations 4 to 11, in each place it occurs—
(a)for “an employee” substitute “a worker”;
(b)for “every employee” substitute “every worker”;
(c)for “he intends” substitute “they intend”;
(d)for “he is” substitute “they are”;
(e)for “he may” substitute “they may”;
(f)for “he shall” substitute “they shall”;
(g)for “him” substitute “them”;
(h)for “his employee” substitute “their worker”;
(i)for “his employees” substitute “their workers”;
(j)for “his employer” substitute “their employer”;
(k)for “his health” substitute “their health”;
(l)for “the employee” substitute “the worker”;
(m)for “to employees” substitute “to workers”.