The phrase "as a decisive policy" is correct and usable in written English.
It can be used when discussing a specific approach or strategy that is intended to have a significant impact or influence on a situation.
Example: "The government implemented new regulations as a decisive policy to combat climate change."
Alternatives: "as a critical measure" or "as a key strategy".
The problem for politicians making a decisive policy intervention on the basis of uncertain scientific knowledge is a real one.
France, Italy and Hungary were also told to take "decisive policy action".
Nearly the same number of Americans said they favored a "cautious" foreign policy as a "decisive" one.
In particular two indexes were elaborated to determine the consistency of the arguments pointing to the landscape protection policy as a decisive barrier to GCPVS growth.
Administration officials and their supporters make the case that, across the board, open-door engagement by itself represents a sharp turn from the past, and they cast Mr. Obama as a decisive change from Mr. Bush on foreign policy.
Federica Mogherini, EU foreign policy chief, describes the deal as a "decisive step".
He also talked of decisive policy measures to combat deflation.
Despite a high confidence rating that decisive new knowledge will be produced within the next five years, there was much less confidence that decisive policy actions will become possible within the same time frame.
Yet a recent report by the Henry Jackson Society, a foreign policy research institute in London, describes the Kurds as a "decisive minority" in the Syrian revolution and says their support would help in a "rapid overthrow in the Assad regime".
President Truman fashioned himself as a decisive man who easily and readily made the decision.
Kim is quoted as saying the test "serves as another striking demonstration of the validity of the Party policy of prioritizing defense science and technology and the rapidly developing defense capability of the country and as a decisive turn in bolstering the fighting capacity of the Korean People's Army".
