"presently required" is correct and usable in written English.
You can use it when you want to talk about something that is currently required or necessary. For example, "Presently required safety protocols must be followed at all times."
Pointing out that the Governor's compact made future funding commitments that are not presently required and may not even reflect future needs, the L.A.O.
The Fed's manual on the Bank Secrecy Act still says that "know your customer" rules, while desirable, are "not presently required by regulation or statute" -- though the Patriot Act has spawned some rules on the identification of new customers.
This includes, for instance, syntactic edges and other features that are not presently required.
Enhanced sensitivity and/or RNA amplification is needed, because 1.5-2 μg messenger RNA or 100 μg of total RNA is presently required.
Manufacturers are not presently required to report the use of ENMs except for single-and multi-walled carbon nanotubes, for which the U.S. Environmental Protection Agency EPAA) finalized "significant new use" rules 8 in September 2010.
The merged beam technique requires at least one of the beams to be bent, which presently requires electric or magnetic guides.
Device architectures available presently require the use of an air cavity, a freestanding membrane or Bragg mirror reflector and are fabricated as distinct components.
However, cell therapy for painful spine degeneration presently requires use of contrast agents during fluoroscopy-guided injections and the effects of these agents on MSCs represents a gap in knowledge.
Before these processes acquire a real industrial application, much work has to be carried out in order to reduce the severity of the reaction conditions employed, which presently require high temperatures and pressures, and the use of expensive noble metal catalysts.
U of Chicago does not presently require or prohibit trigger warnings in any situation.
This process works with materials such as glass, but presently requires light that surpasses the sun's natural intensity.
