The phrase "policy of openness" is correct and usable in written English.
You can use it when you want to refer to a policy of transparency, openness, and communication. For example, "Our company has a policy of openness when it comes to information sharing with our customers."
However this policy of openness may have been the shop's downfall.
Will the Fed's new policy of openness ultimately make much difference in policy terms?
But the disclosures also represented Mr. Marineau's new policy of openness.
The effect of the Phaulkon affair was to reverse a policy of openness to foreigners encouraged by previous Thai kings.
But it's now clear that a policy of openness comes with potential costs as well as benefits.
The policy of openness and Facebook's pursuit of so-called "frictionless sharing" has made it nearly impossible to escape its long shadow online.
Policies of openness can, themselves, provide forms of closure.
It is rather improbable, for instance, that as many Syrians would flee to Japan when Japan had the same policies of openness in place like Germany.
"The policies of openness, truthfulness, autonomy of action, and trust, which together might be described simply as a policy of militant decency, were not elements in any master plan, but they were a piece.
Speaking to reporters, Trump defended his restrictive refugee and immigration orders, saying that 'we cannot let the wrong people in.' Trudeau, on the other hand, said Canada continues to 'pursue our policies of openness.'" [AP].
The depth of exploration gave insights into the central importance attached to family interests and policies of openness; alignment of these values often underpinned strength of opinion and levels of agreement.
