相关规则
Peru
Practice Relating to Rule 131. Treatment of Displaced Persons
Section E. International assistance to displaced persons
Peru’s Law on Internal Displacement (2004) states:
When the magnitude of the problem so demands, the State must call for the participation of international organizations, including United Nations agencies, in providing protection and assistance [to internally displaced persons] or [the State must call for] their cooperation through technical advice. 
Peru, Law on Internal Displacement, 2004, Article 4(2).
The Law further states:
All authorities concerned must grant and facilitate for international humanitarian organizations and other competent actors, in the exercise of their respective mandates, rapid and unimpeded access to internally displaced persons for them to assist in their return or resettlement and reintegration. 
Peru, Law on Internal Displacement, 2004, Article 16.
The Law also states:
Protection and humanitarian assistance are provided without any distinction based on race, colour, sex, language, religion or belief, opinion of a political or any other nature, national, ethnic or social origin, legal or social status, age, disability, economic status, birth or any other similar criterion.  
Peru, Law on Internal Displacement, 2004, Article 5.
The Law further states:
Humanitarian assistance is carried out in accordance with the principles of humanity and impartiality and without discrimination, for no more than six months from the moment the provision of humanitarian assistance begins. Special cases, if so required, shall be dealt with individually. 
Peru, Law on Internal Displacement, 2004, Article 10.
Peru’s Regulations to the Law on Internal Displacement (2005) states: “International humanitarian organizations and other competent actors may offer their services in support of internally displaced persons. The State may not withdraw humanitarian assistance within the timeframe stipulated in Article 10 of the Law.” 
Peru, Regulations to the Law on Internal Displacement, 2005, Article 17.
The Regulations also states: “All competent authorities shall grant and facilitate the free passage of humanitarian assistance and grant persons engaged in the provision of such assistance rapid and unimpeded access to the internally displaced.” 
Peru, Regulations to the Law on Internal Displacement, 2005, Article 18.