(b) owing to improper behaviour or systematic absence or negligence in the performance of his duties; or (c) owing to behaviour inconsistent with the office of Commissioner or Deputy Commissioner, according to subsection (3) of this Section; or (d) owing to the discovery of an event that would impede his appointment pursuant to subsection (3) of Section 5 of this Law or owing to the occurrence of an event which, pursuant to the said Section, had it preceded the appointment, would constitute an impediment to such appointment. (2) The Commissioner and the Deputy Commissioner, as the case may be, shall cease to hold office if they submit their resignation in writing to the Council of Ministers. The resignation may not be revoked and shall take effect immediately without requiring its prior acceptance by the Council of Ministers. (3) In any event, the following are considered as behaviour inconsistent with maintaining the office of Commissioner or Deputy Commissioner- (a) (a) the acceptance of an office whose remuneration is dependent upon the supervision of the Republic, or the acceptance or maintenance of any position or capacity in the public service, or in a municipality, or in any legal person or body governed by public law, which is referred to or falls within the provisions of paragraph (c) of subsection (3) of Section 5 of this Law; or (b) the employment, or acceptance of employment at any provider, company, authority or organisation referred to in subparagraphs (i) and (ii) of paragraph (c) of subsection (3) of Section 5 of this Law or the receipt of pension or 55