Petitioner commenced this CPLR article 78 proceeding to challenge a determination finding him guilty of violating a prison disciplinary rule. The Attorney General has advised this Court that the determination has been administratively reversed and all references thereto expunged from petitioner's institutional record. Accordingly, inasmuch as petitioner has received all the relief to which he is entitled, this matter is dismissed as moot ( see Matter of Kalwasinski v Bezio, 69 AD3d 1093; Matter of Delgado v New York State Dept. of Corrections, 62 AD3d 1069, 1070).
Adjudged that the petition is dismissed, as moot, without costs, but with disbursements in the amount of $50.