---
title: "What defenses work in Providence DUI cases?"
description: "Defenses include challenging bar district pretextual stops, attacking the Providence PD Intoxilyzer calibration and operator certification, scrutinizing the 20-minute observation period, examining..."
url: https://riduiguy.com/faq-items/what-defenses-work-in-providence-dui-cases/
date: 2026-05-23
modified: 2026-05-23
author: "The RI DUI Guy"
type: faq
lang: en
---

# What defenses work in Providence DUI cases?

Defenses include challenging bar district pretextual stops, attacking the Providence PD Intoxilyzer calibration and operator certification, scrutinizing the 20-minute observation period, examining field test conditions on bar district pavement, refusal advisement defects, and Miranda violations during questioning.

What defenses work in Providence DUI cases?(https://riduiguy.com/author/riduiguy/)2026-05-23T02:37:38-04:00