72 Derogations from Obligations During a State of Public Emergency PART I (24) (…) Any restriction on rights and freedoms must, in a democratic society, relate to one of the objectives of the applicable law and be strictly proportionate to the aim of that law. (25) The participating States confirm that any derogations from obligations relating to human rights and fundamental freedoms during a state of public emergency must remain strictly within the limits provided for by international law, in particular the relevant international instruments by which they are bound, especially with respect to rights from which there can be no derogation. They also reaffirm that (25.1) - measures derogating from such obligations must be taken in strict conformity with the procedural requirements laid down in those instruments; (25.2) - the imposition of a state of public emergency must be proclaimed officially, publicly, and in accordance with the provisions laid down by law; (25.3) - measures derogating from obligations will be limited to the extent strictly required by the exigencies of the situation; (25.4) - such measures will not discriminate solely on the grounds of race, colour, sex, language, religion, social origin or of belonging to a minority. Moscow 1991 (28) The participating States consider it important to protect human rights and fundamental freedoms during a state of public emergency, to take into account the relevant provisions of the Document of the Copenhagen Meeting, and to observe the international conventions to which they are parties. (28.1) The participating States reaffirm that a state of public emergency is justified only by the most exceptional and grave circumstances, consistent with the State’s international obligations and CSCE commitments. A state of public emergency may not be used to subvert the democratic constitutional order, nor aim at the destruction of internationally recognized human rights and fundamental freedoms. If recourse to force cannot be avoided, its use must be reasonable and limited as far as possible. (28.2) A state of public emergency may be proclaimed only by a constitutionally lawful body, duly empowered to do so. In cases where the decision to impose a state of public emergency may be lawfully taken by the executive authorities, that decision should be subject to approval in the shortest possible time or to control by the legislature. (28.3) The decision to impose a state of public emergency will be proclaimed officially, publicly, and in accordance with provisions laid down by law. The decision will, where possible, lay down territorial limits of a state of public emergency. The State concerned will make available to its citizens information, without delay, about which measures have been taken. The state of public emergency will be lifted as soon as possible and will not remain in force longer than strictly required by the exigencies of the situation. (28.4) A de facto imposition or continuation of a state of public emergency not in accordance with provisions laid down by law is not permissible. (28.5) The participating States will endeavour to ensure that the normal functioning of the legislative bodies will be guaranteed to the highest possible extent during a state of public emergency. (…)