---
title: "What is the strongest defense in a Rhode Island DUI case?"
description: "The strongest defense varies by case. A motion to suppress the stop (no reasonable suspicion) ends the case if granted. A motion to suppress the breath test (calibration, observation period, operator..."
url: https://riduiguy.com/faq-items/what-is-the-strongest-defense-in-a-rhode-island-dui-case/
date: 2026-05-23
modified: 2026-05-23
author: "The RI DUI Guy"
type: faq
lang: en
---

# What is the strongest defense in a Rhode Island DUI case?

The strongest defense varies by case. A motion to suppress the stop (no reasonable suspicion) ends the case if granted. A motion to suppress the breath test (calibration, observation period, operator certification) cripples the per se evidence. The strongest defense is whichever one the facts support best.

What is the strongest defense in a Rhode Island DUI case?(https://riduiguy.com/author/riduiguy/)2026-05-23T14:08:50-04:00