Citation Codes Equivalent Citations citation codes Docket Number No. 83-558. Attorney(S) Larry Lee Shannon, petitioner, pro se. Enoch J. Whitney, Counsel, Florida Parole Probation Com'n, Tallahassee, for See more information ... Smart Summary Please sign up to generate summary. LARRY LEE SHANNON, PETITIONER, v. R.V. TURNER, SUPERINTENDENT, GLADES CORRECTIONAL INSTITUTION; FLORIDA PAROLE AND PROBATION COMMISSION, ET AL., RESPONDENTS. ON MOTION FOR REHEARING AND CLARIFICATION PER CURIAM. We withdraw our opinion filed May 11, 1983 and substitute the following opinion in its place. Petitioner seeks review of his presumptive parole release date. We treat the petition for habeas corpus as a petition for mandamus directed against the FPPC. Pannier v. Wainwright, 423 So.2d 533 (Fla. 5th DCA 1982); Harrisson v. Florida Parole and Probation Commission, 428 So.2d 388 (Fla. 4th DCA 1983). We grant the writ and order the Commission to recompute petitioner's PPRD without using his expired 1973 robbery sentence in aggregation. An expired sentence may not be used in aggregation. Jordan v. Florida Parole and Probation Commission, 423 So.2d 450 (Fla. 1st DCA 1982). Writ Granted. HERSEY, HURLEY and DELL, JJ., concur.