410 A.2d 957 Peter Simpson, Petitioner v. Commonwealth of Pennsylvania, Pennsylvania Board of Probation and Parole, Respondent. Commonwealth Court of Pennsylvania. February 4, 1980. Pennsylvania Board of Probation and Parole — Convicted parole violator — Credit for time on parole — Extension of maximum sentence date — Act of 1941, August 6, P.L. 861 — […]