
    Israel CAMELLON, Appellant, v. The STATE of Florida, Appellee.
    No. 3D15-1405.
    District Court of Appeal of Florida, Third District.
    Oct. 14, 2015.
    Rehearing Denied Dec. 3, 2015.
    Israel Gamellón, in proper person.
    Pamela Jo Bondi, Attorney General, Tallahassee, and Jonathan Tanoos, Assistant Attorney General, Miami Beach, for appel-lee. . .
    Before SUAREZ, O.J., and EMAS and FERNANDEZ, JJ.
   EMAS, J.

Defendant appeals from an order denying his motion to correct illegal sentence under Florida Rule of Criminal Procedure 3.800. Defendant alleges the thirty-year sentence imposed for his conviction on the charge of second-degree murder violates Heggs v. State, 759 So.2d 620 (Fla.2000). We. agree and reverse and remand for a resentencing proceeding. ...

The State- properly concedes that Ca-mellón has standing to.challenge his sentence as the date of his offense (September 7,1996) falls within the window established by the Supreme Court for bringing a Heggs claim. See Trapp v. State, 760 So.2d 924, 928 (Fla.2000). (holding that a defendant has standing to .file a Heggs claim if the relevant criminal-offense oc-currad on or after October 1, 1995, and before May 24,1997),

The State also properly concedes that Camellón is permitted to-challenge his sentence under Heggs because the thirty-year sentence imposed {under the invalid 1995 guidelines) could not validly have been imposed under the 1994 guidelines absent an upward departure. Because Camellon’s sentence was not an upward departure sentence, his motion is meritorious and he is entitled to resentencing under Heggs,

We reject the State’s argument that the “concurrent sentence doctrine” precludes relief under these circumstances. As- the Florida Supreme Court has observed, the “concurrent Sentence doctrine provides that in 'the ease of multiple concurrent sentences, an appellate court need not address challenges to every conviction where another conviction with a concurrent sentence of equal or greater length has been affirmed on appeal.” Jordan v. State, 143 So.3d 335, 388 (Fla.2014) (citing Himbayashi v. United States, 320 U.S. 81, 85, 63 S.Ct. 1375, 87 L.Ed. 1774 (1943)) (affirming the conviction on one count one and holding it was unnecessary to consider challenges to the conviction on the second count because the defendant was given concurrent sentences' of- equal length on both counts). (Emphasis added.)

The instant case does not involve a direct or collateral appeal challenging one of multiple underlying convictions resulting in concurrent sentences; it is instead an appeal challenging one of the multiple sentences as illegal. To the extent that the concurrent sentence doctrine, remains viable, it is inapplicable here, even if the granting of relief will , not impact Camel-Ion’s release date because he is serving a concurrent sentence. See Frizzell v. State, 238 So.2d 67, 69 (Fla.1970) (receded from on other grounds by State v. Wooden, 246 So.2d 755 (Fla.1971)) (recognizing that the fact a defendant is serving two concurrent sentences does not bar an appeal challenging the tegality of only one of those sentences); Mallory v. State, 577 So.2d 987 (Fla. 4th DCA 1991).

We therefore reverse and remand with instructions that the trial court vacate the thirty-year sentence imposed on the second-degree murder count, conduct a resen-tencing proceeding pursuant to Heggs, and impose a new, lawful sentence. Camellón shall be present for the resentencing proceeding. 
      
      . Camellón does not challenge his life sentence for first-degree murder, the other charge for which he was convicted.
     
      
      . In its brief, the State calculates that Camel-Ion's sentencing range was 79,5 to 132.5, months under the 1995 guidelines, and 40 to 80 months under the 1994 guidelines. If these calculations are accurate, it is clear that the sentence of thirty years could not legally have been imposed under the guidelines, absent written findings to justify an upward departure sentence.
     
      
      . The concurrent sentence doctrine is "an outgrowth of the historic requirement of the writ of habeas corpus that one seeking the writ must be entitled to immediate discharge from all custody if successful in his petition.” Frizzell, 238 So.2d at 68, It has been described as a "rule of ‘judicial convenience' in the area of collateral post-conviction relief” and a doctrine that has largely been "whittled away.” Id. at 69. We decline the State’s invitation to extend this doctrine to bar an appeal'simply because the defendant asserts that only one of two concurrently-imposed sentences is illegal. -
     
      
      .At the resentencing, the trial court is not precluded from considering, for the first time, any then-existing and applicable basis for upward departure not previously rejected at the original sentencing. Roberts v. State, 547 So.2d 129 (Fla.1989); Espinoza v. State, 821 So.2d 379 (Fla. 3d DCA 2002); Trotter v. State, 774 So.2d 924 (Fla. 5th DCA 2001).
     