The defendant Scott appeals from a resentence following grant of his motion to correct and delete an illegal condition of his sentence. Fed.R.Crim.P. 35(a). On appeal, Scott raises issues implicating the validity of his original conviction, as well as alleged resentencing improprieties, none of which were raised before the district court. Finding that a Rule 35 sentence-correction motion cannot raise pre-sentence errors pertaining to the validity of the original conviction, and that alleged errors in the resentencing proceedings cannot be raised for the first time on appeal, we affirm the sentencing order.1

Upon a plea of guilty of January 8, 1980 to conspiracy to manufacture a controlled substance, 21 U.S.C. § 846, Scott was, on January 30, 1980, initially sentenced to a prison term of five years with a special parole term under 18 U.S.C. § 4205(b)(2) of ten years. On June 16, 1980, the Supreme Court held that a special parole term may not be imposed for a violation of 21 U.S.C. § 846. Bifulco v. United States, 447 U.S. 381, 100 S. Ct. 2247, 65 L. Ed. 2d 205 (1980). The present posture of this case results from Scott's efforts to eliminate what his initial motion of July 21, 1980 termed the "illegal sentence" of special parole.

In response to this initial motion, on July 22, the following day, the district court vacated the entire prior sentence and resentenced Scott to five years of imprisonment (thus eliminating the special parole term), but without Scott being present. On November 11, 1980, Scott, pro se, filed what he styled a "motion for habeas corpus", for the most part complaining that the illegal sentence of January 30, 1980, had caused him to serve 183 days, and that the resentencing on July 22, 1980 (without allowing credit for time served on the illegal sentence) was invalid since Scott was not present. After referring Scott's motion to a magistrate, the district court (on the magistrate's recommendation of June 8) decided that Scott was entitled to a new sentencing hearing, with Scott present in person. This was held on June 24, 1981, at which time Scott was present and represented by counsel. (At this hearing, Scott was resentenced again to a prison term of five years, but the sentencing judgment was made effective "nunc pro tunc" January 30, 1980.)

Scott prosecutes the present appeal from this second resentencing of June 24, 1981. Scott contends that, by this appeal, he is entitled to question the merits of his initial conviction, specifically whether the hearing of January 8, 1980 (which preceded his original sentencing hearing of January 30, 1980) shows that his plea of guilty there taken was knowing and voluntary and taken in compliance with Fed.R.Crim.P. 11. Further, although he did not raise these issues at the resentencing hearing of June 24, 1981 that resulted in the judgment and sentencing order on that date presently appealed, Scott also contends (1) that the resentencing did not afford him the proper consideration contemplated by Fed.R.Crim.P. 32(c) because "virtually no sentence report (was) prepared prior to (his) resentencing."2 and (2) that his resentencing on June 24, 1981, after a delay of nearly eighteen months from his original plea of guilty, offended his constitutional speedy trial rights.

Both Scott and the government agree that his "motion for habeas corpus" of November 17, 1980 (that provoked the hearing that resulted in the appealed judgment of June 24, 1981), although so styled by Scott pro se, should be considered a motion under Fed.R.Crim.P. 35(a) to correct an illegal sentence, since it questions solely the illegal sentence of January 30, 1981 and the void resentencing in his absence of July 22, 1980. See Heflin v. United States, 358 U.S. 415, 79 S. Ct. 451, 3 L. Ed. 2d 407 (1959).3 However, a Rule 35(a) motion is ordinarily restricted to securing correction of an illegal sentence, and it may not be used "to re-examine errors occurring at the trial or other proceedings prior to the imposition of sentence." Hill v. United States, 368 U.S. 424, 82 S. Ct. 468, 472, 7 L. Ed. 2d 417 (1962). See also United States v. Riffe, 550 F.2d 1013, 1014 (5th Cir.), cert. den. 434 U.S. 831, 98 S. Ct. 113, 54 L. Ed. 2d 90 (1977).

Scott nevertheless argues that the entire merits of his conviction are before us, because this is the first valid sentence imposed upon him-that the initial sentence of January 30, 1980 was "clearly an illegal and void sentence because it contained a punishment that exceeded that punishment allowable by statute."

Even if we assumed such to be the case, we do not read Hill, as does Scott, as implying that the merits of the conviction as well as the illegality of the sentence may be attached upon an appeal from a Rule 35 determination. Further, as Bifulco made plain in vacating only the special parole term (but leaving the prison sentence undisturbed), 447 U.S. at 400, 100 S.Ct. at 2259, the sentence itself to imprisonment was valid, only the unauthorized special parole term was subject to invalidation. Thus, if Scott had any complaints as to his guilty plea cognizable on a direct appeal, he was entitled, but failed, to take a timely appeal from the original sentencing order of January 30, 1980. Having failed to do so, he may not raise issues concerning the validity of his conviction on an appeal from the determination of his Rule 35(a) motion, which is limited in consideration to the illegality of the sentence and which cannot implicate claims of pre-sentence error.4

Thus, we are unable to consider, on this appeal from a Rule 35 sentencing motion, Scott's complaints as to the alleged invalidity of the guilty plea conviction upon which the sentence was based.

As to Scott's complaints concerning the resentencing of June 24, 1981 now on appeal-the alleged deficiencies of the pre-sentence investigation (but see note 2 above), and the alleged denial of speedy trial rights by the eighteen-month delay between the guilty-plea conviction of January 8, 1980, and the resentencing of June 24, 1981 (but see, e.g., Pollard v. United States, 353 U.S. 354, 361-62, 77 S. Ct. 481, 485-86, 1 L. Ed. 2d 393 (1957))-Scott represented by counsel did not complain of these issues nor raise them before or at the June 24 resentencing hearing and the sentence imposed thereat, nor by appropriate post-sentencing motion. Not having raised these issues below, absent plain error (and none is here shown), he may not urge them on appeal. Fed.R.Crim.P. 51, 52. See, e.g., United States v. Carreon, 626 F.2d 528, 536 (7th Cir. 1980) (failure to raise issue at sentencing hearing precludes review); United States v. Sheppard, 462 F.2d 279 (D.C.Cir.1972) (alleged error in pre-sentence investigation report, not raised at sentencing hearing, cannot be considered on direct appeal).

For the reasons stated, therefore, we AFFIRM the sentence imposed.

AFFIRMED.