Civil Guard (Peru) capital of Peru on a Spanish police mission to organize and instruct for Peru a modern and capable police service from veterans of the old Civil Guard and the remainder of what was then the National Gendarmerie. Leguía through Supreme Resolution of April 4 of 1921 formally assigned for this mission selected policemen from the Spanish Civil Guard which was formally raised, and later signed up in Madrid on October 1 of 1921, the diplomatic settlement for the reformation of the police forces, which materialized into a Merited Mission of the Civil Guard, which on November 22 of 1921 arrived
Mineral industry of Peru No. 868 of May 1996 (Texto Unico Official) provide guaranteed protections to mining ventures and contracts under the Peruvian Civil Code. Consequently, such ventures and contracts are immune from unilateral changes by any governmental authority in Peru without an appropriate legal or administrative remedy or arbitration by the Convenio Constitutivo del Centro Internacional de Arreglo de Differencias Relativas an Inversiones (Formal Consent of the International Center for Settlement of Relative Differences on Investments). Additionally, Peru enacted the Supreme Decree No. 047-2002-EF of April 2002 (import duties for capital goods) to reduce the duties paid to 7% from 20% and 12%