The phrase "deposition about" is grammatically correct and can be used in written English.
It is typically used in legal or formal contexts to refer to a statement or testimony given under oath. Example: The witness's deposition about the events leading up to the crime provided crucial evidence for the prosecution.
The target date, however — August 20 , 1998— nearly coincided with Clinton's deposition about his affair with Monica Lewinsky.
Asked by Sheehan in the deposition about the Stewart trial, Maine said: "I was a very minor witness.
On October 29th Mr Rossi gave a deposition about allegedly illegal fund-raising by a construction lobby.
Dolan was asked in his deposition about the appropriateness of using "bitch," a word Browne Sanders said Thomas called her, in a workplace.
We are less than a decade removed from impeaching a president and nearly relieving him of office because of a lie in a civil deposition about blowjobs.
Sometime, likely in 1775, and at the request of the Massachusetts Provincial Congress, Paul Revere prepared a deposition about what happened that night.
The total carbon deposition is about 1.65 × 10−12 kmol/m2.
We've read court depositions about how he treated his ex-wife Ivana.
The state comptroller, Alan G. Hevesi, a Democrat, has subpoenaed 18 cartons of budget documents from the authority and forced three of its top budget officials to give lengthy depositions about their bookkeeping.
Subpoenas were issued by the commission last week for the Yankees' principal owner, George Steinbrenner, above; the club's president, Randy Levine; and Lonn A. Trost, the chief operating officer, seeking their depositions about free tickets the team handed out in 2003.
Among a group of twenty-five pickedmen picked up in March, 2009, taken to an Army base in Tijuana, and then transferred to a federal prison in the state of Nayarit, a majority managed, eventually, to submit depositions about their treatment in the cuartel.
