"viable policy" is a grammatically correct and commonly used phrase in written English.
It refers to a policy or course of action that is feasible and likely to be successful. Example: The government's plan to promote renewable energy is a viable policy that has received widespread support from environmental groups.
This is not a viable policy.
What would constitute a viable policy for drug usage?
Abandoning its earlier stand, the I.M.F. now recognizes capital controls as a viable policy tool.
A decisive move in any direction would endanger America; at this stage, stalemate is the only viable policy option left.
Some in the crowd sensed that behind the brash reiteration of mass deportations Trump was in fact edging towards a more moderate, viable, policy.
Viable policy options exist to confront deflation, to effect a permanent exit from the liquidity trap, and to get the country growing again, sustainably.
The problem is translating that into viable policies.
There may be viable policies but they will be time consuming and expensive to design, and there is no guarantee the WTO's principal court won't slap down any such policy on a technicality.
Japan does not need any foreign economic aid because private-sector finance and individual savings remain large enough to finance reconstruction projects – although with deflation, a fiscal deficit and snowballing national debt, the government has to present viable policies to the financial markets.
And so you need to have very open conversations, skillfully moderated, leading to viable policies that are enforced.
While many revisionist writers had suggested that Chamberlain had had few or no choices in his actions, Parker argued that Chamberlain and his colleagues had chosen appeasement over other viable policies.
