Jеremy G. Burnett entered a plea of no contest to an amended information charging him with manslaughter under Neb. Rev. *772 Stat. § 28-305 (Reissue 1995) for killing Matthew Armour while operating a motor vehicle in an unlawful manner. Burnett’s conviction and sentеnce of 10 to 15 years’ imprisonment were summarily affirmed by the Nebraska Court of Appeals. Burnett then filed this action for postconviction relief in the district court for Custer County, asserting that he was denied effective assistance of counsel during his sentencing and direct appeal and that his sentence exceeded the statutory limits. The district court denied Burnett’s motion for postconviction relief, and the Court of Appeals affirmed. The mаtter is now before us on Burnett’s petition for further review. We affirm.
FACTS
At approximately 3 a.m. on July 2, 1995, Armour was walking west on the shoulder of the eastbound lane of Highway 2 between Berwyn and Broken Bow, Nebraska. Burnett was driving west on Highway 2 when he сrossed the centerline and struck Armour, resulting in Armour’s death. Burnett was charged with manslaughter under § 28-305(1). In an amended information, the State alleged that Burnett killed Armour unintentionally and without malice while in the commission of an unlawful act, to wit, failure to drive on the right half of a roadway, in violation of Neb. Rev. Stat. § 60-6,131 (Reissue 1993), or careless driving, in violation of Neb. Rev. Stat. § 60-6,212 (Reissue 1993). Burnett entered a plea of no contest. There was no plea agreement with regаrd to Burnett’s sentence.
During the hearing in which Burnett entered his plea, the judge informed Burnett that manslaughter is a Class III felony, carrying a maximum sentence of 20 years’ imprisonment, a $25,000 fine, or both, and a minimum sentence of 1 year’s imprisonment. At a subsequent hearing, Burnett was sentenced to 10 to 15 years’ imprisonment and was charged the costs of the action.
Burnett filed a direct appeal, which was summarily affirmed by the Court of Appeals, and we denied Burnett’s pеtition for further review. Subsequently, Burnett filed a motion for post-conviction relief, asserting that his sentence exceeded the statutory limits for convictions involving the unintentional killing of another while operating a motor vehicle. Burnett also alleged *773 that he was denied effective assistance of counsel because his appointed counsel failed to adequately research issues related to his sentencing, argue those issues to the court, and preserve error for appeal. The district court denied Burnett’s motion for postconviction relief, and the Court of Appeals summarily affirmed. We granted Burnett’s petition for further review.
ASSIGNMENTS OF ERROR
Restatеd, Burnett asserts that the district court erred in (1) failing to find that Burnett’s sentence exceeded the statutory limits for convictions involving the unintentional killing of another while operating a motor vehicle, (2) failing to find that Burnett was denied effective assistance of counsel, (3) failing to conduct an evidentiary hearing on the allegations made in Burnett’s motion for postconviction relief, and (4) failing to find that Burnett’s sentence was an abuse of the district court’s discretion and, therefore, excessive.
STANDARD OF REVIEW
Statutory interpretation presents questions of law, in connection with which an appellate court has an obligation to reach an independent conclusion irresрective of the decision made by the court below.
PLPSO
v.
Papillion/LaVista School Dist.,
ANALYSIS
The Nebraska Postconviction Act applies only where a prisoner has sustained such a denial or infringement of constitutional rights that the judgment is void or voidable.
State
v.
Hall,
Initially, the State argues that Burnett’s motion for postconviсtion relief should be denied because the sentencing issues raised were previously litigated and rejected in Burnett’s direct appeal or, in the alternative, were not raised in his direct appeal and were therefore waived. It is true that a motion for postcon
*774
viction relief may not be used to obtain further review of issues already litigated or to raise issues that could have been raised on direct appeal.
State
v.
Thieszen,
To sustain a claim of ineffective assistance of counsel, a defendant must show that (1) counsel’s perfоrmance was deficient and (2) such deficient performance prejudiced the defendant, that is, demonstrate a reasonable probability that but for counsel’s deficient performance, the result of the prоceeding would have been different.
State
v.
Marshall,
However, we held that Roth’s sentence of 3 to 7 years’ imprisonment for manslaughter constituted plain error. At the time of Roth’s conviction, Neb. Rev. Stat. § 39-669.20 (Reissue 1984) provided:
Any person, convicted of manslaughter or mayhem resulting from his operation of a motor vehicle, or of motor vehicle homicide, shall be (1) fined in a sum not exceeding five hundred dollars, (2) imprisoned in the county jail for not to exceed six months, or (3) both so fined and imprisoned.
We noted that this statute provided a specific penalty for the crime at issue, while § 28-305 was a general statute applicable to all manslaughters whether committed while operating a motor vehicle or otherwise. Applying the principle that the general law yields to the specific where general and specific provisions of a statute conflict,
Bass
v.
County of Saline,
Burnett contends that Roth controls his case. He claims that although he pled no contest to manslaughter under § 28-305, a Class III felony under these facts, his attorney should have argued for а sentence in accordance with the lesser penalties prescribed for motor vehicle homicide found in § 28-306. We disagree. Burnett’s argument ignores the fact that § 39-669.20 was repealed by the Legislature prior to his conviction. See 1986 Neb. Laws, L.B. 153. Burnett argues that § 39-669.20 was not in fact repealed, but that it was renumbered and is now a part of the motor vehicle homicide provisions of § 28-306. This contention is erroneous, because the specifiс penalty found in § 39-669.20 for manslaughter resulting from the operation of a motor vehicle is not contained in § 28-306. Rather, § 28-306 defines the crime of motor vehicle homicide and outlines the penalties for that crime without reference to the crime of *776 manslaughter. The Legislature’s act of repealing § 39-669.20 eliminated the statutory conflict that necessitated deference to the specific penalty of § 39-669.20 in Roth. Without such a conflict, the district сourt was required to sentence Burnett in accordance with § 28-305, the statute under which he was charged and convicted.
Burnett’s reliance on
State
v.
Retzlaff,
In Nebraska, all crimes are statutory, and no act is criminal unless the Legislature has in exprеss terms declared it to be so.
State v. Parks,
The representation provided by Burnett’s original counsel cannot be deemed ineffective by virtue of his failure to argue for a sentence within the range prescribed by § 28-306, becausе such an argument would have been contrary to law. Our decision in Roth made it clear that a defendant could be charged and *777 convicted of manslaughter despite the fact that his criminal act might also qualify as motor vehicle homicide. There would have been no legal basis for a contention that Burnett should be sentenced in accordance with the penalties prescribed for an offense other than that for which he was charged and convicted. As a result, Burnett failed to demonstrate that his counsel’s performance was deficient, and the district court did not err in denying Burnett’s motion for postconviction relief.
Burnett claims that even if his sentence is within the statutory range, it should be vacated because thе district court abused its discretion. We have consistently held that matters relating to sentences imposed within statutory limits are not a basis for postconviction relief.
State
v. Evans,
CONCLUSION
Burnett is not entitled to postconviction relief because he did not meet his burden of proving a violation of his constitutional rights. The judgment of the district court is therefore affirmed.
Affirmed.
