The phrase "acknowledged complaint" is correct and usable in written English.
It can be used in contexts where a complaint has been recognized or accepted, often in formal or professional communication.
Example: "The customer service team has received and logged the acknowledged complaint regarding the product defect."
Alternatives: "recognized grievance" or "accepted complaint".
Mr. Karsten acknowledged complaints against Mr. Sasaki — largely on the Internet, some anonymous — that the teacher went beyond what most reputable teachers would consider appropriate.
He acknowledged "complaints that it just isn't fair to rate schools and to expect teachers and children to meet goals for performance," but said: "I disagree.
At a hearing on Wednesday of the House Subcommittee on Capital Markets, Mr. Csiszar acknowledged complaints that cumbersome and costly state regulation had been failing to meet the needs of both insurance companies and their customers.
Mr. Rehn, in an interview last month, acknowledged complaints in the European Parliament that the I.M.F., an outsider, did not have to answer to European institutions and that each of the three members of the troika had "its own philosophy and rules and a very strong sense of independence," and putting them together was always going to be difficult.
And has publicly acknowledged complaints against other Google products — including maps and travel search, with the bloc's antitrust chief suggesting it may open other investigations.
And has publicly acknowledged complaints against other Google products — including maps and travel search, with the bloc's antitrust chief suggesting it may open other investigations.
128fish - Derek's point is that there were widespread (and acknowledged) complaints about the PQ of Jonathan Ross long before discussions of bit-rates and encoders ever began.
The Sixth Circuit Court of Appeals in Detroit acknowledged complaints that the settlement reflected the desires of the UAW, not the retirees, but said the class had been adequately represented in the process.
District General Manager Dennis Erdman acknowledged complaints from customers who said they felt penalized for adhering to the strict conservation measures.
In an email sent to students, faculty and staff, Amiridis acknowledged complaints about the Trump appearance and noted the school is not "endorsing, sponsoring or supporting any candidate for public office".
