The phrase "a primary issue for" is correct and usable in written English.
It can be used when discussing a significant concern or topic relevant to a particular subject or group.
Example: "Climate change is a primary issue for many environmental organizations advocating for policy changes."
Alternatives: "a key concern for" or "a major challenge for".
Currently, sustainability represents a primary issue for construction industry.
Unemployment has been a primary issue for protesters in Tunisia and Egypt.
The design of effective neighborhood search procedures is a primary issue for the performance of local search and advanced metaheuristic algorithms.
"This is a primary issue for individual investors," said Stephen M. Horan, head of private wealth management at the CFA Institute, an association of investment professionals.
Although gay marriage is not a primary issue for most voters, ahead of a federal election next month, it crystallises concerns about Mr Abbott's social conservatism.
Senator Dianne Feinstein, the chairwoman of the Senate Intelligence Committee, has urged Mr. Obama to urgently review the status of those prisoners — a primary issue for the hunger strikers.
In our case, placement of a DES was the primary issue for the patient, who urgently required tracheostomy because of airway narrowing.
The primary issue for prey choice strategies is whether, when encountering a potential prey item when out foraging, to take and capture or collect that prey item or whether your caloric return on time invested would be maximized by ignoring it and continuing to search for something else with a higher profitability.
It's a broad constitutional issue, if the country wants a debate about the flag so be it, but it's not the primary issue for this election," leader David Cunliffe said.
"Where the fire station is, is not the primary issue for Millwood Supply Company," he said.
