Client stopped at sobriety checkpoint roadblock in early morning hours. Driver admits to drinking and police allege she failed field sobriety tests while displaying slurred speech and glassy/bloodshot eyes. Post arrest breath test results .15 BrAC. Defense argues roadblock as conducted is unconstitutional in light of written operational plan which was not followed and scope of allowable roadside inquiry, which was exceeded. Court allows Defense Motion to Suppress. OUI charge dismissed.