If the outcome is not satisfactory, then you can approach the Driving Standards Agency Registrar of Approved Driving Instructors and use either the full name of the instructor or their ADI number to make a complaint. What to look for in driving instructor?
How do you report dangerous driving? If there’s a problem with your driving instructor ’s service or behaviour, or if you think your instructor is acting illegally, you can report the instructor via GOV.
Approved driving instructors can choose to follow the ADI voluntary code of practice.
Other things were said as well. Then he stretches over where DD was in the driving seat and put his hand on the horn few a good few seconds.

