Соответствующая норма
Nepal
Practice Relating to Rule 99. Deprivation of Liberty
Section C. Prompt information on the reasons for deprivation of liberty
In 2004, in a declaration of commitment on the implementation of human rights and international humanitarian law, the Prime Minister of Nepal stated: “A detainee shall be informed of the reason for the arrest.” 
Nepal, Declaration of commitment on the implementation of human rights and international humanitarian law, 26 March 2004, § 4.