
27 Mich. App. 650 (1970)
183 N.W.2d 866
PEOPLE
v.
JAMES SMITH
Docket No. 8,628.
Michigan Court of Appeals.
Decided October 30, 1970.
Frank J. Kelley, Attorney General, Robert A. Derengoski, Solicitor General, William L. Cahalan, Prosecuting Attorney, Dominick R. Carnovale, Chief, Appellate Department, and Arthur N. Bishop, Assistant Prosecuting Attorney, for the people.
Kelly & Tatham (Michael D. Scallen, of counsel), for defendant.
Before: FITZGERALD, P.J., and QUINN and O'HARA,[*] JJ.
O'HARA, J.
On October 12, 1966, the defendant pleaded guilty to the charge of assault with intent to rob being armed. MCLA § 750.89 (Stat Ann 1962 Rev § 28.284). The plea was accepted by Detroit Recorder's Court, Judge Vincent J. Brennan, and on the same day defendant was sentenced to *652 serve from 7-1/2 to 15 years. Defendant's application for delayed appeal has been granted.
The first issue raised by defendant is whether in accepting the guilty plea the trial judge complied with GCR 1963, § 785.3(2). The only possible deviation from the above rule was that the trial judge permitted the police to recite the facts concerning the commission of the crime. The rule requires only a reasonable ascertainment of the truth of the plea. People v. Bartlett (1969), 17 Mich App 205. The trial judge is permitted a measure of discretion in the procedures by which such ascertainment is made and we find no abuse of that discretion here. People v. Bumpus (1959), 355 Mich 374; People v. Dunn (1968), 380 Mich 693.
Defendant's motion for a new trial and withdrawal of his guilty plea was denied by the trial court without holding an evidentiary hearing on the voluntariness of the plea. Defendant does not contest that the withdrawal of a plea of guilty after sentence rests in the sound discretion of the court. See People v. Wolschon (1966), 2 Mich App 186. He asserts, however, that he is entitled to a hearing on the voluntariness of the plea. When defendant makes substantial factual allegations supporting his claim that his plea was involuntary, an evidentiary hearing should be had; however, unspecific allegations of false promises will not support a hearing. People v. Kindell (1969), 17 Mich App 22; People v. Dickerson (1969), 17 Mich App 201; People v. Kinsman (1970), 21 Mich App 242.
Defendant supports his allegations of involuntariness in the following paragraph of his affidavit:
"That I was misled by my attorney and the sergeant in charge of this case to enter the plea of guilty, and such plea was not understandingly made, but was made with undue influence, compulsion and *653 in understanding that leniency in sentence would follow".
These allegations constitute the barest of legal conclusions. Defendant specifies no conduct on the part of his attorney or the "sergeant" which might have "misled" him into his plea. Neither does he specify the source of his "understanding that leniency in sentence would follow". These general complaints add nothing to defendant's clearly expressed feeling that he should be relieved of a sentence which may have surprised him. As in People v. Kinsman, supra, "defendant does not protest his innocence, but, in effect, only that his sentence is too harsh". (p 243.) There is nothing in these allegations which would justify an evidentiary hearing.
Affirmed.
All concurred.
NOTES
[*]  Former Supreme Court Justice, sitting on the Court of Appeals by assignment pursuant to Const 1963, art 6, § 23, as amended in 1968.
