The phrase "absolute requisites" is correct and usable in written English.
It can be used to refer to essential or necessary conditions that must be met in a particular context.
Example: "In order to proceed with the project, there are several absolute requisites that must be fulfilled."
Alternatives: "essential requirements" or "fundamental necessities".
But it's a peculiarity of the games industry and its high-cost products – retailing at an average of £35 each – that top-notch production values are not so much a bonus as an absolute requisite.
A rating from at least two agencies is an absolute requisite to selling a public debt issue.
Also later during the disaster recovery phase, when the verification and recording of damage and planning of mitigation solutions is most important, situation awareness is an absolute requisite.
A physical core is not an absolute requisite and a functioning transformer can be produced simply by placing the windings near each other, an arrangement termed an 'air-core' transformer.
The ability to communicate between cells is an absolute requisite to ensure appropriate coordination of the cell activity at the level of organisms.
The ability to communicate among cells is an absolute requisite to ensure appropriate and robust synchronization at all levels in organisms living in uncertain environments.
In sharp contrast to the rat system, addition of 2.5% mouse serum to MCDB 131 medium was an absolute requisite for microvessel outgrowth from mouse aortic rings.
However, the immediate emission of methanethiol after artificial damage in B. rapa, B. oleracea and B. carinata suggests that exposure to gut bacteria is not an absolute requisite for the production of these volatiles.
By necessity we shall sometimes mean hypothetical necessity, the necessity, that is, that the requisite antecedants shall be there, if the final end is to be reached; and sometimes absolute necessity, such necessity as that which connects substances and their inherent properties and characters.
Two ballots were necessary before M. Poincaré obtained the absolute majority requisite to proclaim his election, although the first ballot was a very close thing, for the new President lacked only six votes of the number constituting the absolute majority.
"Government support is an absolute pre-requisite for getting the whole project underway.
