The phrase "a lesser concern" is correct and usable in written English.
It can be used when comparing the importance or significance of different issues, indicating that one issue is not as important as another.
Example: "While the budget is tight, the lack of resources is a lesser concern compared to the project's timeline."
Alternatives: "a minor issue" or "a secondary concern".
Priority one for the West, ISIS is a lesser concern for most regional stakeholders.
There appears to be a lesser concern associated with the environmental impacts of new products.
To be sure, having a sufficient supply of wine to last through Brexit is a lesser concern.
Masaki Ohata, a pharmacist whose home in Kesennuma was destroyed by the tsunami, said the radiation threat was a lesser concern.
This is admittedly a lesser concern, but ligatures can sometimes assist in assigning a provenance to a given work, and novice readers should become familiar with them to avoid mistaking a pair of letters for a distinct letter form.
The trend and direction of our exclusionary rule decisions indicate not a lesser concern with safeguarding the Fourth Amendment but a fuller appreciation of the high costs incurred when probative, reliable evidence is barred because of investigative error.
An earthquake or tsunami would probably be the worst, but if it's of that magnitude the radiation would be a much lesser concern".
One example: a knob falling off is of lesser concern to a car owner than, say, failing brakes.
The lesser concern is that a new accounting rule may force WorldCom to take a huge noncash charge this year to reflect the decline in value of many of its acquisitions -- much as AOL Time Warner has said that it will take a charge of at least $40 billion to reflect stock market declines since America Online's acquisition of Time Warner last year.
Lesser concern about appearance among men is supported by a study from the UK which found that a body that can manage marriage, fatherhood, work and friendship is highly valued by men [ 33].
But that may be of lesser concern, given that YouTube's target demographic is not an adult user base who's hesitating to cut the cord with cable for fear of losing accessing to sports.
