Whereas the labour inspection system is a public function and a responsibility of government, therefore, the necessity dictates that labour inspectors shall be composed of public qualified officials, and they also have executive, regulatory, advisory, corrective, making policy and preventive important duties. Hence, In order to enforce these duties in premises, they, in addition to have certain rights and powers, should enjoy the stability and independence of the employment, so that they exercise their duties and powers in impartial manner and free of undue pressures and constraints from outside the system, in order to protect the manpower, economic sources and environment of work that are, nowadays, considered as essential elements of sustainable developments. Therefore, labour inspectors, as representatives of the State in thr world of work, are empowered considerable rights legal powers that their proper enforcement of these rights and duties constitutes the fundamental to the authority of inspectors and inspection system as a whole. Instead of these rights and powers, labour inspectors also undertake the obligations that consist of: the compliance to the principle of the impartiality in the process of the inspections, preservation of professional secrecies concerned with employers, confidentiality regarding the source of complaints and professionalism and competency.