Two of last week’s opinions from the North Carolina Supreme Court address significant legal issues arising in impaired driving cases. In State v. Godwin, the supreme court reversed the court of appeals, holding that the trial court was not required to explicitly recognize a law enforcement officer as an expert witness before the officer could testify to the results of a Horizontal Gaze Nystagmus (HGN) test. In State v. Romano, the supreme court upheld the court of appeals’ determination that the withdrawal of blood from an unconscious impaired driving defendant violated the Fourth Amendment, notwithstanding a state statute authorizing this practice.
State v. Godwin
Only Experts Can Testify About HGN
Author’s note: I added the conclusory paragraph at the end of this post shortly after its initial publication in response to helpful questions from readers about the significance of State v. Godwin and State v. Torrence.
Like Supercalifragilisticexpialidocious, horizontal gaze nystagmus is a mouthful. Unlike Supercalifragilisticexpialidocious, not just anyone can utter horizontal gaze nystagmus and sound wise beyond her years. Two recent court of appeals opinions hold that that a witness be qualified as an expert before testifying about the results of a horizontal gaze nystagmus test.