Which statement describes who approves the roadside breath test for alcohol?

• A. Secretary of State approves the roadside breath test for alcohol.
• B. Chief Constable approves the roadside breath test for alcohol.
• C. Local authority approves the roadside breath test for alcohol.
• D. The test is approved by the driver.

Answer: (B)

The approval of roadside breath testing sits with the police leadership responsible for a force. In practice, the Chief Constable oversees the use of breath-testing procedures within their force area, ensuring that devices and methods are used correctly and in accordance with the law. The officer on scene applies the test under powers given by legislation, but the authority to authorize that testing within the force rests with the Chief Constable. The Secretary of State sets overarching policy, not per-test approvals, while local authorities and the driver do not have a role in approving the test. So, the best answer is that the Chief Constable approves the roadside breath test.