DDA1 Public Service Vehicle Accessibility Certificate

Download DDA1 for a Public Service Vehicle Accessibility Certificate in Northern Ireland.

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Form explained

What is the DDA1 form?

DDA1 is used where a qualifying bus or coach requires certification under relevant accessibility requirements.

Who needs it?

When is DDA1 used?

It is mainly used by PSV owners, operators and vehicle presenters dealing with accessibility certification.

Completing the form

How to complete DDA1.

The form requests applicant information, VIN and vehicle details, accessibility requirements and alterations.

Before you start

What should you prepare?

Have vehicle approval documentation and information about any accessibility modifications available.

Important

Before submitting the form.

Relevant approval documents should be supplied where the vehicle has existing accessibility approval.

Check the instructions contained within the PDF before submitting an application, particularly where fees, supporting evidence or postal details are involved.

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