The phrase "acknowledge the necessity" is correct and usable in written English.
You can use it when discussing the importance or requirement of something in a formal or academic context.
Example: "In order to move forward with the project, we must first acknowledge the necessity of additional funding."
Alternatives: "recognize the need" or "accept the importance."
But let's also acknowledge the necessity for strong and effective leaders and let's give them the respect they deserve.
Boulez was a maverick and provocateur, once declaring that any composer who did not acknowledge the necessity of Schoenberg's 12-tone system was "useless".
The decision to continue the award was made not only to honor Mr. Shorenstein's legacy, but also to acknowledge the necessity of free and vibrant media for the future of U.S.-Asia relations.
"The Syrian regime has started to acknowledge the necessity of improving relations with Lebanon, but has not yet acknowledged the necessity of a total improvement," wrote Samir Kassir in the independent daily newspaper An Nahar.
While we acknowledge the necessity for financial discipline, there are hard questions to be asked about what price society should be prepared to pay for justice and the very real consequences of not doing so".
It is legitimate to accuse China, India and others of being deliberately obstructive to show off their political muscle, even while they acknowledge the necessity of reductions in carbon emissions.
at Kracojewatz, Waczicz and Petroniewicz had themselves acknowledged the necessity of their departure.
His utilitarian theories, though empiricist in nature, acknowledged the necessity of incorporating mystical and spiritual interpretations.
"Secrecy" acknowledges the necessity, in principle, of hiding certain types of critical information.
Though the participants acknowledged the necessity of ergonomics in panel design, they were concerned with the possibilities of increased workload, costs, and decreased design flexibility.
While acknowledging the necessity of the Enlightenment emphasis on toleration and peaceful religious coexistence, these scholars nevertheless have grave misgivings about the Enlightenment's spiritually thin secularism.
