<P> Norway reserves the right to strike so as to allow for compulsory arbitration of some labour disputes . </P> <P> Pakistan has a general reservation to interpret the Covenant within the framework of its constitution . </P> <P> Thailand interprets the right to self - determination within the framework of other international law . </P> <P> Trinidad and Tobago reserves the right to restrict the right to strike of those engaged in essential occupations . </P>

Un declaration on economic social and cultural rights