Article 6 of the International Covenant on Civil and Political Rights protects the right to life, and article 4 [i.e. 5] of the same Covenant contains an additional concept, namely the impermissibility of restricting or derogating from fundamental rights.
《公民及政治权利国际盟约》第6条保护生命权，同一盟约第4条[即第5条]还包含另外一项概念，即不得限制或克减基本权利。