389 A.2d 151 | Pa. Super. Ct. | 1978
On November 20,1975, appellant pleaded guilty to charges of robbery,
It is now well settled that when a defendant’s only contention is the invalidity of his guilty plea, he must proceed by filing in the lower court a petition to withdraw the plea. Commonwealth v. Roberts, 237 Pa.Super. 336, 352 A.2d 140 (1975).
. 18 Pa.C.S. § 3701.
. 18 Pa.C.S. § 2702.
. 18 Pa.C.S. § 2701.
. The procedure which we set forth in Commonwealth v. Roberts, 237 Pa.Super. 336, 352 A.2d 140 (1975), was subsequently adopted in Pa.R.Crim.P. 321, applicable to guilty pleas pursuant to which sentence is imposed on or after September 1, 1977.