Other important year for the protection of the Spanish parks is 1975. The Protected Natural Spaces Act is passed which creates three new classifications of protected spaces —Integral Reserves of Scientific Interest, Natural Parks and Natural Parks of National Interest—, in addition to national parks. This law also brings with it the reclassification of several parks, with the notorious expansion of Doñana and Ordesa y Monte Perdido. In the beginning of the 80s, the Garajonay National Park is created, one of the best world representations of the laurel, relict vegetation of the Tertiary Era.