The phrase "an issue requiring" is grammatically correct and can be used in written English.
It is often used to introduce or describe a problem or topic that needs to be addressed or resolved. Example: "The recent increase in crime rates is an issue requiring immediate attention from our local government."
This is an issue requiring delicacy.
The absence of strategic planning was flagged up as an issue requiring urgent attention.
Indoor overheating is a potentially fatal health hazard that was identified as an issue requiring urgent action in the 2017 UK Climate Change Risk Assessment.
I could empathise with the seal, as a cruise passenger on the Mare Australis, though only regarding the problem of weight changes: an issue requiring constant attention in a habitat presenting three large, delicious meals a day and unlimited free alcohol.
Climate change is one of the most significant threats facing the world today, and mitigation of it has been recognized as an issue requiring urgent and extensive actions on the part of the global community.
Her PhD explored the effect of subject culture on the ways teachers conceptualize science and mathematics teaching; out-of-field teaching emerged as an issue requiring further research in Australia.
If ever an issue required willingness to compromise and negotiate, it is family dispute settlements.
Water security is an extensive issue, requiring a systematic approach for planning, implementing improvements, and measuring success.
While the debate at the forum brought together a diversity of views, all the contributors agreed that this was a global issue requiring an equally global response.
Even so, it informed the agency that it did not regard the problem as a safety issue requiring a recall.
Besides a public health issue this is also an ethical issue requiring no further neglect.
