The term "policy validity" is correct and it can be used in written English.
It refers to the period of time during which a policy or agreement is considered to be in effect. For example: "The policy validity for the new insurance plan is two years, after which it will need to be renewed." In this sentence, "policy validity" is used to specify the duration for which the insurance plan will be valid and enforceable.
Additional information given in the accompanying emails by the Trust on further policies and validity of the policy was considered in the data extraction process as was information on the back of the DNACPR form if provided.
So much, in fact, that instead of figuring out how to enforce the doctrine, the General Assembly could end up debating the policy's validity all over again, even though about 150 world leaders already endorsed it in 2005.
These positions may be held so dogmatically that their supporters feel that coercion is justified in forcing people to accept their point of view or that violence is an appropriate response to resist policies whose validity they question.
National health surveys provide estimates of behaviours in the population—such as levels of alcohol consumption which inform health policies, but validity depends on their representativeness of the general population.
Only such a trial can establish guilt and pronounce a verdict .Bruno Beagle gets to the point: "Please remind me as to NATO's policy on the validity of the passports of its troops in Afghanistan.
Almost no analytical argument or policy intervention carries validity and applicability across all children.
In general terms, a number of criteria have been identified as crucial for selecting indicators, including policy relevance, reliability, validity, simplicity and ability to aggregate/disaggregate information [ 10, 11].
Two community Trusts had no information in the policies about the validity of decisions and the duration of validity in one acute Trust was unclear.
The second assumption -- that the rate of expansion can be raised quickly by a few simple changes in economic policy -- has some validity, but only short term.
