If you use assistive technology (such as a screen reader) and need a
version of this document in a more accessible format, please email email@example.com.
Please tell us what format you need. It will help us if you say what assistive technology you use.
Use this form to notify the Driver and Vehicle Standards Agency (DVSA) if you make changes to the specification of a PSV. There is no fee for this.
You don’t need to provide notification of alterations for the normal like-for-like replacement of worn, defective or damaged parts on a PSV.
Your application will be delayed if you don’t fill in the form correctly.