State v. Hughes, 325 Ga. App. 429

On June 27, 2011, 17‑year‑old Jack Hughes ran a red light, struck another vehicle and a utility pole; the other driver died and an airbag deployed filling Hughes’ truck with white powder.
Officers observed Hughes was slow to answer, appeared sleepy/unsteady, had red/glassy dilated pupils, and said he thought he had fallen asleep; he admitted attending a party where alcohol was present but denied drinking.
Corporal Greene arrested Hughes for traffic and homicide offenses; during a search incident to arrest officers found tightly packaged pills in Hughes’s pockets (he was not asked if he had ingested them).
After finding the pills, Greene read the implied‑consent warning and obtained a State‑administered blood test; Hughes moved to suppress the blood‑test results arguing lack of probable cause to invoke the implied‑consent statute.
The trial court granted the motion to suppress, finding the officers lacked probable cause and that Hughes’s manifestations were consistent with post‑collision effects (airbag, sleepiness), not necessarily impairment.
The Court of Appeals (majority) reversed, applying de novo review and holding that, under the totality of circumstances (traffic violation causing fatality, signs of impairment, and drugs found on his person), officers had reasonable grounds to request a blood test.

Issue	Plaintiff's Argument (State)	Defendant's Argument (Hughes)	Held
Whether officers had probable cause/reasonable grounds under OCGA § 40‑5‑55 to request a blood test under the implied‑consent statute	Facts (fatal collision, observable impairment signs, drugs found on person) provided a reasonable, objective basis to suspect drug‑impaired driving	Officers lacked probable cause: manifestations could be explained by accident/airbag/sleep; no field sobriety tests; pills alone don’t show recent ingestion	Reversed trial court: under totality of circumstances officers had reasonable grounds to request blood test (de novo review applied)
Proper standard of appellate review for suppression rulings when evidence is undisputed but credibility/inference contested	De novo review applies when relevant facts are undisputed and legal conclusion is at issue	Clearly erroneous/deferential review applies because trial court weighed credibility and drew inferences; appellate court must construe evidence to uphold trial court	Majority applied de novo review; dissent argued clearly erroneous standard should govern and would affirm suppression

Miller v. State, 288 Ga. 286 (702 S.E.2d 888) (2010) (articulates deference to trial court on fact/credibility findings in suppression rulings)
State v. Underwood, 283 Ga. 498 (661 S.E.2d 529) (2008) (when facts are undisputed, application of law to those facts is reviewed de novo)
Vansant v. State, 264 Ga. 319 (443 S.E.2d 474) (1994) (same principle on standard of review)
Brown v. State, 293 Ga. 787 (750 S.E.2d 148) (2013) (reiterates three principles of appellate review on suppression: deference to trial court on credibility, accept factual findings unless clearly erroneous)
State v. Gray, 267 Ga. App. 753 (600 S.E.2d 626) (2004) (affirmed suppression where court found officer credibility and accident effects explained manifestations)
Armour v. State, 315 Ga. App. 745 (728 S.E.2d 270) (2012) (probable cause may be found from totality of circumstances; presence of drugs can support reasonable suspicion/PC when combined with other indicators)
Preston v. State, 293 Ga. App. 94 (666 S.E.2d 417) (2008) (probable‑cause inquiry focuses on officers’ objective basis at the scene)