The Organic Law of January 1967 was an important liberalising measure. Firstly, the law reformed the Cortes, ensuring 20% of the Spanish parliament was elected, although independent political parties were still illegal. Secondly, it established a degree of separation of powers with Spanish government. It was designed to show Spain was moving in the direction of a democracy. However, Franco remained the prime minister and president, meaning the law didn't have a significant impact on Franco's power.