
    In the Matter of John A. Burks, Sr., Petitioner, v Barry Donalty, as Oneida County Court Judge, et al., Respondents.
    [667 NYS2d 566]
   —Petition unanimously dismissed without costs. Memorandum: In this CPLR article 78 proceeding, petitioner has failed to establish entitlement to the relief sought by way of either prohibition or mandamus. With respect to prohibition, petitioner failed to show a clear legal right to the relief sought and that respondents are proceeding or are about to proceed “without or in excess of jurisdiction” (CPLR 7803 [2]; see, Matter of Haggerty v Himelein, 89 NY2d 431, 435; Matter of Rush v Mordue, 68 NY2d 348, 352-353; La Rocca v Lane, 37 NY2d 575, 578-579, cert denied 424 US 968), and petitioner has available an adequate remedy at law (see, Matter of State of New York v King, 36 NY2d 59, 62). Similarly, mandamus is a remedy that is available only where there is established a clear legal right to the relief sought and then only to compel the performance of a purely ministerial act that does not involve the exercise of judgment or discretion (see, Matter of Crain Communications v Hughes, 74 NY2d 626, 628, rearg denied 74 NY2d 843; Matter of Goetz v Crane, 111 AD2d 729, 730, lv denied 65 NY2d 609).

Further, neither prohibition nor mandamus may be utilized to review errors of law that occur during a criminal proceeding, “however egregious and however unreviewable” (Matter of State of New York v King, supra, at 62), including some errors of constitutional magnitude (see, Matter of Rush v Mordue, supra, at 354; La Rocca v Lane, supra, at 580). Petitioner seeks collateral review of alleged errors of law in the pending criminal proceeding against him, all of which may be raised on direct appeal. (Original Proceeding Pursuant to CPLR art 78.) Present—Green, J. P., Lawton, Wisner, Callahan and Boehm, JJ.  