The phrase "action may not be" is correct and usable in written English.
It can be used in contexts where you want to indicate that a certain action is not permitted or is unlikely to occur.
Example: "Due to the current regulations, action may not be taken without prior approval from the committee."
Alternatives: "action might not be" or "action cannot be".
Yet, experts warn the action may not be enough to avoid delays when the hectic summer season arrives.
However, although not addressed in the opinion, stockholder ratification of corporate action may not be available to an insolvent corporation.
Their chosen course of action may not be the very best, but it won't require a monumental effort to launch.
This limitation has clinical consequences in relation to dispensing foot orthoses, as the presumed biomechanical action may not be produced as intended.
Of course, to this is added the further caveat that inequitable action may not be taken under the guise of law.
While the state's freedom of action may not be directly threatened, the effectiveness of the state's action in the economic realm is increasingly being called into question.
Mr. Bloomberg talked about how cities and individuals have to take action, even when those actions may not be initially popular with others.
To that extent, Mr. Onorato said, the board's actions may not be in the best interests of the co-op.
However, some good sites for gopher tortoises remain in south Georgia and our data also suggested that extraordinary conservation actions may not be required if ways can be developed to retain traditional land management practices on private property.
"In an effort to protect students' rights to confidentiality granted under the Family Educational Rights and Privacy Act, the details of the investigation and/or disciplinary actions may not be provided by the district at this time.
