A/HRC/30/37 6. The international law review of measures to accommodate practical constraints in the application of some procedural elements of the right to bring proceedings will depend upon the character, intensity, pervasiveness and particular context of the emergency and upon the corresponding proportionality and reasonableness of the derogation. Such measures must not, in their adoption, represent any abuse of power nor have the effect of negating the existence of the right to bring such proceedings before a court. 7. Any such practical measures in the application of the right to bring proceedings before a court to challenge the detention are permitted only to the extent and for the period of time strictly required by the exigencies of the situation, provided that such measures are consistent with the State’s other obligations under international law, including provisions of international humanitarian law relating to the deprivation of liberty, and are nondiscriminatory. Principle 5 Non-discrimination 8. The right to bring proceedings before a court to challenge the arbitrariness and lawfulness of detention and to receive without delay appropriate and accessible remedies may be exercised by anyone regardless of race, colour, sex, property, birth, age, national, ethnic or social origin, language, religion, economic condition, political or other opinion, sexual orientation or gender identity, asylum seekingor migration status, or disability or any other status. Principle 6 The court as reviewing body 9. A court shall review the arbitrariness and lawfulness of the deprivation of liberty. It shall be established by law and bear the full characteristics of a competent, independent and impartial judicial authority capable of exercising recognizable judicial powers, including the power to order immediate release if the detention is found to be arbitrary or unlawful. Principle 7 Right to be informed 10. Persons deprived of their liberty shall be informed about their rights and obligations under law through appropriate and accessible means. Among other procedural safeguards, this includes the right to be informed, in a language and a means, mode or format that the detainee understands, of the reasons justifying the deprivation of liberty, the possible judicial avenue to challenge the arbitrariness and lawfulness of the deprivation of liberty and the right to bring proceedings before the court and to obtain without delay appropriate and accessible remedies. Principle 8 Time frame for bringing proceedings before a court 11. The right to bring proceedings before a court without delay to challenge the arbitrariness and lawfulness of the deprivation of liberty and to obtain without delay appropriate and accessible remedies applies from the moment of apprehension and ends with the release of the detainee or the final judgement, depending on the circumstances. The right to claim remedies after release may not be rendered ineffective by any statute of limitations. 7