The phrase "a reason to declare" is correct and usable in written English.
It can be used when discussing justifications or motivations for making a formal statement or announcement.
Example: "The committee found a reason to declare the event a success after reviewing the feedback from participants."
Alternatives: "a justification for announcing" or "a motive to state".
She is trying to turn a reasonable decision about space into a reason to declare war on the Mayor and the Department of Education.
He has also said the church should take into account that ignorance of the faith can be a reason to declare a marriage invalid.
While some media attention was given to the event ahead of time, the tragic shooting by two gunmen on Sunday evening gave Geller and Spencer exactly what they wanted -- a reason to declare yet one more time a war against Islam.
The police could easily have found a formal reason to declare the White Circle gathering on Sunday illegal and detain or fine participants.
The complex opinion expressed in the statement gave both Mr. Hevesi and one of his Democratic rivals reason to declare a modest victory in a feud over whether Mr. Hevesi is complying with the law when it comes to his chief consultant and campaign manager, Hank Morris.
Despite the low snow levels, Mr. Roos said that groundwater levels were healthy and that there was no reason to declare a drought anywhere but in the Klamath Range of northwestern California, which is "desperately dry".
But Mr Maduro said Thursday was not a fixed deadline, and that there was no reason to declare Mr Chavez's "absolute absence" from office.
One misjudged comment within a mile of a broadcaster's microphone would have given his many critics every reason to declare open season on him and his brand of high-intensity, in-your-face rugby.
Later, they say, "If we do trust our perceptions of the physical world, we have no rational reason to declare that spiritual experience is a fiction that is 'only' in the mind".
Rodgers has good reason to declare: "My life was really interesting before Chic".
"Accordingly, we would caution that the most recent rebound in core prices is no reason to declare victory over deflation.
