liberalisation

n. act or process of making liberal; act or process of becoming liberal (also liberalization)

In general, liberalization (or liberalisation) refers to a relaxation of previous government restrictions, usually in areas of social or economic policy. Liberalization of autocratic regimes may precede democratization (or not, as in the case of the Prague Spring).In the arena of social policy it may refer to a relaxation of laws restricting for example divorce, abortion, homosexuality or drugs.Most often, the term is used to refer to economic liberalization, especially trade liberalization or capital market liberalization.
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n. liberalization, act or process of making liberal; act or process of becoming liberal

Noun
1. the act of making less strict
(synonym) liberalization, relaxation
(hypernym) easing, easement, alleviation, relief
(derivation) liberalize, liberalise