The phrase "a liberalizing of" is correct and usable in written English.
It can be used when discussing the process of making something more liberal or open, often in a political, social, or economic context.
Example: "The government is considering a liberalizing of trade policies to encourage foreign investment."
Alternatives: "an easing of" or "a relaxing of".
The Twelve Tables were not a reform or a liberalizing of old custom.
But while the prospect of individual candidacies suggests a liberalizing of a political system often criticized as heavily tilted in favor of Mr. Putin and the governing authorities, history shows that they can actually have the opposite effect.
His tenure marked a shifting, if not quite a liberalizing, of Time's political positions.
He fancied himself a reformer, a legatee of a liberalizing tradition handed down from his party's glory days a generation or two earlier, but a reformer chastened by past policy and political failures.
He presided over the liberalizing of ancient, unpopular rules, allowing Columbia men to close their doors when they had women in their rooms and instituting a two-day break between the end of classes and final exams.
"We support the liberalizing of the transport market as long as we can respect and build on our existing traffic rights," said Jo Le Pochat, director of European affairs at American Airlines.
The liberalizing of the airwaves is not, in my opinion (in case you missed my note of weary exasperation) what I'd call progress.
Following liberalizing of restrictions on drugs and supplies by the UN Security Council in 1996, there was some improvement in services and a slow start to reorientation toward primary health care services.
The country has moved towards a liberalized economy since the introduction of the New Economic Mechanism in the mid-1980s.
Instead, he looked to "the liberating and liberalizing air of Chapel Hill" and the people who worked in the University and fostered a specific atmosphere.
No, I did not rely only on my maid as evidence of the possibly liberalizing effect of migration on women.
