http://dwi.austindefense.com/2007/03/articles/field-sobriety-tests/do-field-sobriety-tests-measure-impairment/ Every good DWI lawyer is familiar with the last section in Chapter 8 of the NHTSA DWI Detection and Standardized Field Sobriety Testing Manual that states: If any one of the standardized Field Sobriety Test elements is changed, the validity... en-us Copyright 2008 Tue, 09 Sep 2008 17:26:08 -0600 http://www.movabletype.org/?v=3.34 http://blogs.law.harvard.edu/tech/rss