Liberalize (verb)

1. To make more liberal or less strict.
2. To make less restrictive or to remove laws that limit freedom.

Origin:

1830, from liberal + -ize.

Examples:

1. The government plans to liberalize the economy.
2. The company liberalized its dress code to allow employees to wear more casual clothing.
3. The country liberalized its immigration policies.
4. The government liberalized the market to attract more investors.
5. The new law liberalized the sale of alcohol on Sundays.