Burgess v. Hall, 305 Ga. 633

Burgess was convicted after a 2010 jury trial of felony murder, three counts of aggravated assault, and possession of a firearm during the commission of a crime; convictions were affirmed on direct appeal.
Co-defendant Andre Weems pleaded guilty (but his plea’s intellectual‑disability characterization was not presented to Burgess’s jury) and testified for the State at Burgess’s trial, admitting to shooting but giving varying accounts implicating Burgess at times.
Evidence from a prior competency hearing for Weems showed low IQ scores and expert testimony that Weems likely malingered; that evidence was not used to impeach Weems at Burgess’s trial or disclosed to Burgess pretrial.
Burgess filed a habeas petition asserting appellate counsel was ineffective for failing to (1) argue that trial counsel was ineffective for not using the competency‑trial material to impeach Weems and (2) raise a Brady claim for nondisclosure of that impeachment material.
The habeas court denied relief; the Georgia Supreme Court granted a certificate of probable cause and affirmed the denial, concluding Burgess could not show prejudice under Strickland or Brady.

Issue	Burgess's Argument	State's Argument	Held
Whether appellate counsel was ineffective for not arguing trial counsel was ineffective for failing to investigate/use Weems’s competency‑trial evidence to impeach him	Appellate counsel should have raised that trial counsel was deficient for not using Weems’s low IQ/malingering evidence to impeach his testimony	Trial counsel thoroughly impeached Weems with prior inconsistent statements; additional impeachment had marginal value so no Strickland prejudice	Denied: No reasonable probability of a different outcome; appellate counsel not ineffective because prejudice not shown
Whether appellate counsel was ineffective for failing to raise a Brady claim about the State’s nondisclosure of Weems’s competency‑trial materials	The competency‑trial materials were favorable impeachment evidence that the State suppressed and would have changed the trial outcome	Even if materials were suppressed, further impeachment would not have created a reasonable probability of a different result	Denied: Brady prejudice prong fails — no reasonable probability outcome would differ

Strickland v. Washington, 466 U.S. 668 (establishes two‑prong test for ineffective assistance of counsel)
Brady v. Maryland, 373 U.S. 83 (prosecution must disclose favorable, material evidence)
Gramiak v. Beasley, 304 Ga. 512 (standard for prejudice when appellate counsel allegedly ineffective)
Humphrey v. Lewis, 291 Ga. 202 (appellate‑counsel prejudice inquiry discussion)
Davis v. State, 299 Ga. 180 (strong presumption counsel performed reasonably)
Rozier v. Caldwell, 300 Ga. 30 (appellate counsel cannot be ineffective where underlying claim could not prevail)
McCoy v. State, 303 Ga. 141 (marginal impeachment evidence does not establish prejudice)
Barrett v. State, 292 Ga. 160 (additional impeachment unlikely to change outcome where prior inconsistent statements were explored)
Whatley v. Terry, 284 Ga. 555 (no Brady violation where undisclosed material would not have altered reliability shown at trial)