The phrase "and has required a" is correct and usable in written English.
It can be used when discussing a necessity or demand that has been established or enforced in a particular context.
Example: "The new policy has been implemented and has required a thorough review of all existing procedures."
Alternatives: "and has necessitated a" or "and has demanded a".
This is now in its fourth year, and has required a huge investment of time and money from the firm.
Since the transplant, Ms. Miles has suffered from such severe nausea and vomiting that she has been unable to eat and has required a feeding tube.
State Department officials say that staffing certain posts abroad has long been tricky and has required a certain amount of coercion and finesse.
It behaves in a very different way and has required a lot of adaptation from teams and, especially, drivers.
The camp is unpopular locally and has required a large security presence to prevent migrants reaching the UK on lorries or trains heading across the Channel.
Japan has applied regular tests and has required a 500-meter buffer zone around orchards since 1994 to qualify the fruit for import to its markets.
Such specialization is expensive, however, and has required an increasingly large proportion of the health budget of institutions, a situation that eventually has its financial effect on the individual citizen.
The French app developer was lucky to take advantage of the early interest surrounding the App Store, but he says the road has been full of trials and tribulations, and has required an active sense of humor along the way.
But the stream of losses came at the same time that the campaign announced that it was low on money and had required a $5 million loan from Mrs. Clinton to keep going.
These drug products often consist of ampules containing diclofenac 75 mg and used propylene glycol and benzyl alcohol as solubilizing agents and have required a lengthy infusion time when administered intravenously [ 181].
Thereafter, maintenance of the lines drawn on the map by the British and French has required a level of enforcement and dictatorial rule at odds with the ideals of self-determination and democracy.
