1. An insured person who is rendered incapable of work by reason of the abnormal state of his bodily or mental health shall be entitled to a cash benefit for at least the first twenty-six weeks of incapacity from and including the first day for which benefit is payable.
2. The payment of this benefit may be made conditional on the insured person having first complied with a qualifying period and, on the expiry of the same, with a waiting period of not more than three days.
3. Cash benefit may be withheld in the following cases:
(a) where in respect of the same illness the insured person receives compensation from another source to which he is entitled by law; benefit shall only be wholly or partially withheld in so far as such compensation is equal to or less than the amount of the benefit provided bij the present Article;
(b) as long as the insured person does not by the fact of his incapacity suffer any loss of the normal product of his labour, or is maintained at the expense of the insurance funds or from public funds; nevertheless, cash benefits shall only partially be withheld when the insured person, although thus personally maintained, has family responsibilities;
(c) as long as the insured person while ill refuses, without valid reason, to comply with the doctor's orders, or the instructions relating to the conduct of insured persons while ill, or voluntarily and without authorisation removes himself from the supervision of the insurance institutions.
4. Cash benefit may be reduced or refused in the case of sickness caused by the insured person's wilful misconduct.