Human rights — Right to life — Access to effective remedy for violation of human rights — Right to freedom of expression — Equality before courts and tribunals — Right to a fair trial — Delay in prosecutions and investigations — International Covenant on Civil and Political Rights, 1966, Articles 2, 6, 14 and 19 — Whether State Party violating Article 2(3)(a), read in conjunction with Article 6(1) of the Covenant — Effective remedy — United Nations Human Rights Committee