The phrase "acknowledged that when a" is correct and usable in written English.
It can be used in contexts where someone is recognizing or admitting a condition or situation that occurs under certain circumstances.
Example: "She acknowledged that when a person is under stress, their decision-making abilities can be compromised."
Alternatives: "recognized that when a" or "admitted that when a".
There has been a semantic readjustment, obviously intended to acknowledge that when a flood pours out of the mountains it might be half rock.
McCulloch seemed to compromise his own objectivity by blaming social and news media for beating up a story, rather than acknowledging that when a young person is shot by law enforcement, people expect a level of accountability.
It said the terms had been updated to better reflect user behavior — for instance, to acknowledge that when a user deletes an account, any comments the user had posted on a page remain visible.
Jarah Euston, a former fixed-income analyst for Bank of America who sold Frenso Famous and Modesto Famous to McClatchy, acknowledges that when a blog is merged into a mainstream press organization, there's a worry "that the community will revolt and leave the site because it's no longer theirs, it's part of a big media company".
No matter how supportive a husband may be, I can certainly empathize with the many women who acknowledge that when a woman has a husband and children, she ends up as her last priority.
We could acknowledge that when a person, regardless of their profession, tells you not to touch, grab, or lick them, and you go ahead and do it anyway, the word for that is not "shenanigans" or "a bit of fun".
Clinicians routinely acknowledge that when a patient is facing new terrible news they become refractory to intake of new information.
It may further be acknowledged that, when assuming a male-to-female route of transmission, the true effect of male treatment on the incidence of BV might at best be evaluated in a study in which male carriers would be treated prophylactically.
It is a truth universally acknowledged that when attending an all-you-can-eat buffet, one must consume beyond one's means.
Mr. Jobs himself acknowledged that when asked during an interview on Tuesday whether he thought the iPhone represented a trend toward the convergence of computing and communications.
