Austin, Texas DWI lawyer Jamie Spencer has written several very interesting posts about a medical condition called nystagmus. Nystagmus is a medical condition that describes involuntary eye movement, and police officers are trained to look for these involuntary twitches in field sobriety tests as an indication that a driver is impaired.
More on Failed Field Sobriety or Nystagmus? Challenge the Arresting Officer's Assumptions
Filed under Field sobriety tests, pre trial motion by 
In a gesture of appreciation to his fellow criminal defense lawyers, Guy Sharpe has published his Motion for Full Information on the Intoxilyzer 5000. Guy states that he frequently receives calls about this Motion and he has released it to the DUI defense community as a "thank you" to the many DUI and criminal defense lawyers throughout the State who have generously shared their expertise with him.
