Issues in relation to which referendums are mandatory at the national level

Costa Rica
Political Constitution of Costa Rica (ConstituciónPolítica de la República de Costa Rica)
http://aceproject.org/ero-en/regions/americas/CR/costa-rica-constitucion-politica-de-la-republica
Law 8492 Referendum regulations (Decreto 8492 para laRegulaci?n del refer?ndum)
http://aceproject.org/ero-en/regions/americas/CR/costa-rica-decreto-8492-para-la-regulacion-del
Law 8491 Citizens’ Initiative (Ley 8491 de IniciativaPopular)
http://aceproject.org/ero-en/regions/americas/CR/costa-rica-ley-8491-de-iniciativa-popular-2012
There areno provisions for mandatory referendums in the legislation of the country