Opinion by

Ronald Bradley (petitioner) petitions for permission to file his petition for review nunc pro tunc of the July 28, 1986 order of the Pennsylvania Board of Probation and Parole (Board) which denied his request for administrative relief from a Board recommitment.

On May 30, 1986, a copy of the Boards order recommitting the petitioner to serve thirty-four months backtime as a technical and convicted parole violator was mailed to him at the State Correctional Institution at Graterford (Graterford), and he requested administrative relief from that order on June 30, 1986. On July 28, 1986, the denial of the petitioners request for relief (denial) was mailed to him at Graterford, and the Board contends that the notice was never returned as undeliverable. The petitioner, however, claims that he was transferred to the State Correctional Institution at Dallas (Dallas) on July 31, 1986, and that he did not receive a copy of the denial until sometime after October 22, 1986. 1 This appeal followed.

The petitioner contends that it was not his fault that he missed the thirty-day appeal period, 2 and that, therefore, he should now be permitted to appeal nunc pro tunc. The Board, however, contends that, because *23 the petitioner foiled to notify the Board of his transfer to Dallas, the delay in his receipt of the notice concerned was his fault.

A mere allegation of failure to receive notice, of course, is insufficient cause for allowing an appeal nunc pro tunc, but a failure by the Board to properly send notice, amounting to a breakdown in Board operations, is the equivalent of negligence on the part of administrative officials so that an appeal nunc pro tunc would be proper. Moore v. Pennsylvania Board of Probation and Parole, 94 Pa. Commonwealth Ct. 527, 503 A.2d 1099 (1986). If, however, the Board did properly send the notice, but there was some intervening negligence by a third party, then an appeal nunc pro tunc would likewise be appropriate. See Walker v. Unemployment Compensation Board of Review, 75 Pa. Commonwealth Ct. 116, 461 A.2d 346 (1983).

We must determine, therefore, whether or not the Boards failure to send a copy of its July 28, 1986 denial of administrative relief to Dallas, rather than to Grater-ford, amounted to a breakdown in its operations, or whether or not there was some intervening negligence by a third party, so as to require that we grant the petitioners request to appeal nunc pro tunc.

The Board mailed the denial of relief on July 28, 1986 to Graterford, where the petitioner was then incarcerated. And, although the petitioner contends that he did not receive notice of the Boards denial because of his July 31, 1986 transfer to Dallas, he alleges no fraud or negligence on the part of the Board. Furthermore, there is no indication, either in the record or in the petitioners brief, that the petitioner ever made any attempt to notify the Board of his transfer from Grater-ford to Dallas. Accordingly, we find no breakdown in the operations of the Board.

*24 We must examine, therefore, the circumstances surrounding the petitioners failure to receive notice of the July 28, 1986 denial until after he requested a decision on his request for administrative relief on October 16, 1986. This is necessary for us to determine whether or not there was negligence on the part of the petitioner. If so, of course, we would have to deny his appeal nunc pro tunc. Or, if there was negligence on the part of prison officials in failing to deliver the Board order, we would have to grant permission to appeal nunc pro tunc. See Walker.

The petitioner notified the Board on October 16, 1986 that he did not receive a decision on his June 30, 1986 request for administrative relief. And, although we are not inclined to grant permission to appeal nunc pro tunc where the party seeking the appeal has unreasonably delayed in taking action to preserve his or her rights, we do not believe that the petitioners two and one-half month delay in notifying the Board of his transfer and in requesting a decision here was unreasonable. 3 Inasmuch as the petitioners transfer was within the exclusive control of the prison officials, we believe that, if the untimeliness of the petitioners appeal was the result of negligence by the prison officials in failing to forward the Boards notification of denial, then the petitioner should be granted permission to appeal nunc pro tunc because prison officials are expected tó know the whereabouts of prisoners in their custody. Lewis v. Pennsylvania Board of Probation and Parole, 97 Pa. Commonwealth Ct. 271, 508 A.2d 644 (1986). And, inasmuch as the denial here was properly mailed, the failure by Graterford prison officials to deliver the denial to the petitioner, to forward it to Dallas, or to return it to *25 the Board as undeliverable did amount to such negligence. If, however, the denial was forwarded from Graterford to Dallas, then the negligence in failing to deliver it to the petitioner was on the part of Dallas prison officials. In either case, the untimeliness of the petitioners appeal to this Court was caused by negligence in the prison system for which the petitioner should not be penalized.

Accordingly, we will grant the petitioner permission to appeal nunc pro tunc.

Order

And Now, this 27th day of July, 1987, the petitioners petition for review nunc pro tunc in the above-captioned matter is granted and the Pennsylvania Board of Probation and Parole is ordered to lodge the remainder of the record with the Court within forty (40) days of the date of this order.

Jurisdiction retained.