Silva Sand Trap Method

Learn how to use the rules and procedures in creating a short cross in order to get the officer to agree that he must follow his own training or else his investigation is flawed.

Learn more about our full course on cross examination of the arresting officer at www.duitriallawyersacademy.com.

Course members have access to all 14 N.H.T.S.A. DWI detection and field sobriety testing manuals going back to 1980, along with our cross examination PDFs.