The phrase "a condition of plea" is correct and usable in written English.
It can be used in legal contexts, particularly when discussing agreements made in exchange for a guilty plea.
Example: "The defendant accepted a condition of plea that required him to complete community service."
Alternatives: "plea agreement" or "plea deal".
As a condition of his plea, Willard must undergo alcohol counseling.
A judge has ruled that this information will be admissible in the trial of the officers because Perez took the tests as a condition of his plea agreement.
But in a condition of the plea deal, Robert M. Morgenthau, the Manhattan district attorney, agreed not to oppose the Ciprianis' requests for what are called certificates of relief from civil disabilities for the father, the son and the three corporations.
But there is an added wrinkle: As a condition of their plea, those officers must agree to be submit to random Breathalyzer tests while on duty during that year.
Appearing before Judge Alfred M. Wolin four days before he was to go on trial on election-law, tax, perjury and other charges that could have sent him to prison for decades, Mr. Chang, as a condition of his plea, also agreed to cooperate with the Justice Department's investigation of campaign skulduggery.
Though she's clearly received legal advice, as anyone with an attorney would have, Polanski admitted to sex with a minor as a condition of a plea agreement which was never accepted by the judge, who warned him (also found in transcript) several times that "the Court has not made any decision as to what sentence you will receive".
It was a condition of the guilty plea he entered on Aug. 7, admitting to the shootings and bringing to an end a case that had prompted much soul-searching about mental health treatment and the country's gun laws.
Contractors found to be withholding wages are required to return them to workers, he said, as a condition of entering into a plea-bargaining agreement.
Mr. Awad's plea agreement includes attending an anger-management course as a condition of receiving five years' probation.
As a condition of Mr. Murillo's extradition to the United States, prosecutors had assured the Colombian government that they would not seek a life sentence; the plea agreement calls for him to serve 27 to 33 years in prison.
