*155ORDER GRANTING WRIT OF MANDAMUS
The Petitioner filed an application for writ of mandamus asking this Court to assume jurisdiction and order the Oklahoma Department of Corrections to award him emergency time credits (hereinafter “CAP credits”) pursuant to the Oklahoma Prison Overcrowding Emergency Powers Act (hereinafter the “CAP Law”). 57 O.S. Supp.1984, §§ 570-576. This Court requested that the State, by and through the Attorney General for the State of Oklahoma, respond to one of the issues raised by Petitioner. The Attorney General has filed a response in behalf of the State and Petitioner has filed a reply to said response.
Petitioner claims he is currently serving two sentences ordered to run concurrently. One is a sentence of four (4) years imprisonment for the crime of Use of a Firearm While Committing a Felony, 21 O.S.Supp. 1982, § 1287, which is considered a violent offense under the CAP Law. See 57 O.S. Supp.1984, § 571(5)(dd). The other is a sentence of ten (10) years for Trafficking in Illegal Drugs, 63 O.S.Supp.1987, § 2-415, which is considered a nonviolent offense under the CAP Law. See 57 O.S.Supp. 1984, §§ 570-576. Petitioner claims he is being denied CAP credits on his ten (10) year sentence for a nonviolent offense because he is also incarcerated for four (4) years on a violent offense.
Appellant contends he should be allowed to earn CAP credits from the beginning of the sentence for his nonviolent offense regardless of the fact he is concurrently serving a sentence for a violent offense. The State contends that a literal reading of the CAP Law, and Department of Correction policies adopted therefrom, requires that where an inmate is incarcerated due to a CAP ineligible offense, such inmate is not eligible for CAP credits on any sentence he or she is concurrently serving. We are compelled to agree with Appellant.
57 O.S.Supp.1984, § 573, is the disposi-tive section concerning eligibility for CAP credits. It provides:
“On the effective date of such an emergency, the Director shall grant sixty (60) days of emergency time credit to any person confined in the prison system who is:
1. Classified as medium security or any lower security level;
2. Incarcerated for a nonviolent offense; and
3. Not incarcerated for a second or subsequent offense under the provisions of Section 51 of Title 21 of the Oklahoma Statutes.”
Contrary to the State’s contentions, a literal reading of section 573 does not preclude the granting of CAP credits when a person is serving a concurrent sentence for a CAP ineligible (violent) offense. Section 573(2) clearly provides that CAP credits shall be granted to any person who is incarcerated for a nonviolent offense. Appellant is incarcerated for a nonviolent offense, therefore, we find that he cannot be precluded from earning CAP credits on his sentence for the nonviolent offense simply because he is also serving a concurrent sentence for a violent offense.
We find that mandamus is appropriate in this proceeding. In accordance with our analysis of section 573 above, Appel*156lant clearly meets the legal requirement of being incarcerated for a nonviolent offense, the Department of Corrections has a plain legal duty to find that Appellant is incarcerated for a nonviolent offense, and mandamus is an adequate remedy to require the Department of Corrections to perform its legal duty. See Woolen v. Coffman, 676 P.2d 1376, 1376-77 (Okl.Cr.1984). It might be argued that post-conviction relief is an adequate alternative remedy for Appellant. However, his pro se application for writ of mandamus could be considered as an application for post-conviction relief and the same relief granted. See Owens v. Osage County Sheriffs Office, 531 P.2d 1063 (Okl.Cr.1975) (post-conviction application treated as petition for mandamus). We also distinguish the issue of CAP credits from the issue of earned time credits because the award of earned time credits is based upon the Department of Corrections’ assessment of an inmate’s compliance with guidelines and is thus discretionary. See e.g. Ekstrand v. State, 791 P.2d 92 (Okl.Cr.1990).
IT IS THEREFORE THE ORDER OF THIS COURT that the Department of Corrections has a legal duty to find that Appellant is a person incarcerated for a nonviolent offense pursuant to 57 O.S.Supp.1984, § 573(2), regardless of other concurrent sentences, that original jurisdiction of this matter should be accepted and that Appellant’s petition for writ of mandamus should be, and is hereby, GRANTED.
IT IS SO ORDERED.
/s/ James F. Lane JAMES F. LANE, Presiding Judge /s/ Gary L. Lumpkin GARY L. LUMPKIN, Vice Presiding Judge, Specially Concur /s/ Tom Brett TOM BRETT, Judge /s/ Ed Parks ED PARKS, Judge /s/ Charles A. Johnson CHARLES A. JOHNSON, Judge