Quantel Taylor v. State of Tennessee, 443 S.W.3d 80

Quantel Taylor pled guilty to attempted first degree murder, second degree murder, and especially aggravated robbery in 2009.
The State alleged a two-night sequence involving Taylor, Spivey, Allen, and Bricco with a murder on January 22, 2003.
Taylor claimed he stayed in the car the first night and did not participate on the second night; the trial court accepted the pleas and imposed concurrent 20-year sentences at 100%.
Taylor filed a post-conviction petition in 2010 alleging ineffective assistance of counsel and that his pleas were not knowing or voluntary.
Taylor sought subpoenas for co-defendants Spivey, Allen, and Bricco; the State moved to quash due to incarceration and logistics.
The post-conviction court granted the motion to quash, deeming co-defendant testimony immaterial to Taylor’s claims.

Issue	Plaintiff's Argument	Defendant's Argument	Held
Whether the post-conviction court abused its discretion by quashing subpoenas.	Taylor argues subpoenas should be allowed to test trial counsel’s effectiveness.	State contends subpoenas were burdensome and the testimony immaterial.	Remanded for reconsideration under correct materiality standard.
Whether an offer of proof was properly foreclosed or limited.	Taylor alleges the court prevented an adequate offer of proof on co-defendants’ testimony.	State maintains the ruling was proper and any error was harmless.	Court faults ruling; remand to allow proper offer of proof.
Whether co-defendants’ testimony could bear on ineffective assistance of counsel claim.	Co-defendant testimony could show failure to interview essential witnesses.	Testimony would be irrelevant to voluntariness of pleas.	Testimony could be material to claim; not conclusively irrelevant.
What standard governs a motion to quash subpoenas in post-conviction proceedings.	Standard should assess materiality and admissibility of proposed testimony.	Burden and logistics may justify quashment.	Incorrect standard used; remand to apply proper materiality/admissibility test.

State v. Mangrum, 403 S.W.3d 152 (Tenn. 2013) (abuse of discretion standard for evidentiary rulings in post-conviction matters)
State v. Hester, 324 S.W.3d 1 (Tenn. 2010) (abuse of discretion includes wrong legal standard)
Lee Med., Inc. v. Beecher, 312 S.W.3d 515 (Tenn. 2010) (outlines standard for abuse of discretion review)
State v. Womack, 591 S.W.2d 437 (Tenn. Ct. App. 1979) (subpoena power limited to material testimony)
State v. Ostein, 293 S.W.3d 519 (Tenn. 2009) (materiality and admissibility govern quash decisions)
State v. Torres, 82 S.W.3d 236 (Tenn. 2002) (offer of proof; preserving error review)
Alley v. State, 882 S.W.2d 810 (Tenn. Crim. App. 1994) (offer of proof necessary unless clearly irrelevant)
Cauthern v. State, 145 S.W.3d 571 (Tenn. Crim. App. 2004) (necessity of witness testimony to support ineffective assistance claim)
Black v. State, 794 S.W.2d 752 (Tenn. Crim. App. 1990) (witness testimony necessary to prove ineffective assistance claim)
State v. Rodriguez, 254 S.W.3d 361 (Tenn. 2008) (harmless error evaluation requires whole-record review)
Whitaker v. Whitaker, 957 S.W.2d 834 (Tenn. Ct. App. 1997) (weight and credibility lie with trial court trier of fact)