(f) conditions of work, including hours of work, rest periods, annual holidays with pay, occupational safety and occupational health measures, as well as social security measures and welfare facilities and benefits provided in connection with employment; (g) membership of trade unions, exercise of trade union rights and eligibility for office in trade unions and in labour-management relations bodies, including bodies representing workers in undertakings; (h) rights of full membership in any form of co-operative; (i) conditions of life, including housing and the benefits of social services and educational and health facilities. 3. Each Member should ensure the application of the principles set forth in Paragraph 2 of this Recommendation in all activities under the control of a public authority and promote its observance in all other activities by methods appropriate to national conditions and practice. 4. Appropriate measures should be taken, with the collaboration of employers' and workers' organisations and other bodies concerned, with a view to-(a) fostering public understanding and acceptance of the above-mentioned principles; (b) examining complaints that these principles are not being observed and securing the correction, by conciliation of other appropriate means, of any practices regarded as in conflict therewith. 5. Each Member should ensure that national laws and regulations concerning residence in its territory are so applied that the lawful exercise of rights enjoyed in pursuance of these principles cannot be the reason for non-renewal of a residence permit or for expulsion and is not inhibited by the threat of such measures. 6. A Member may-(a) make the free choice of employment, while assuring migrant workers the right to geographical mobility, subject to the conditions that the migrant worker has resided lawfully in its territory for the purpose of employment for a prescribed period not exceeding two years or, if its laws or regulations provide for contracts for a fixed term of less than two years, that the worker has completed his first work contract; (b) after appropriate consultation with the representative organisations of employers and workers, make regulations concerning recognition of occupational qualifications acquired outside its territory, including certificates and diplomas; (c) restrict access to limited categories of employment or functions where this is necessary in the interests of the State. 7. (1) In order to enable migrant workers and their families to take full advantage of their rights and opportunities in employment and occupation, such measures as may be necessary should be taken, in consultation with the representative organisations of employers and workers-(a) to inform them, as far as possible in their mother tongue or, if that is not possible, in a language with which they are familiar, of their rights under national law and practice as regards the matters dealt with in Paragraph 2 of this Recommendation; (b) to advance their knowledge of the language or languages of the country of employment, as far as possible during paid time; (c) generally, to promote their adaptation to the society of the country of employment and to assist and encourage the efforts of migrant workers and their families to preserve their national and ethnic identity and their cultural ties with their country of origin, including the possibility for children to be given some knowledge of their mother tongue. (2) Where agreements concerning the collective recruitment of workers have been concluded between Members, they should jointly take the necessary measures before the migrants' departure from their country of origin to introduce them to the language of the country of employment and also to its economic, social and cultural environment. 8. (1) Without prejudice to measures designed to ensure that migrant workers and their families enter national territory and are admitted to employment in conformity with the relevant laws and regulations, a decision should be taken as soon as possible in cases in which these laws and regulations have not been respected so that the migrant worker should know whether his position can be regularised or not. (2) Migrant workers whose position has been regularised should benefit from all rights which, in accordance with Paragraph 2 of this Recommendation, are provided for migrant workers lawfully within the territory of a Member. (3) Migrant workers whose position has not been or could not be regularised should enjoy equality of treatment for themselves and their families in respect of rights arising out of present and past employment as regards remuneration, social security and other benefits as well as regards trade union membership and exercise of trade union rights. (4) In case of dispute about the rights referred to in the preceding sub-paragraphs, the worker should have the possibility of presenting his case to a competent body, either himself or through a representative.

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