Now you’re miles off course.
What do you mean by ‘equivalence’? Since we are no longer under the joint apron of the ECJ there is no guarantee of compliance. It’s not enough to follow the same rules, you have to sign up to the same oversight.
These delays at Dover are nothing to do with compliance or equivalence. They are the procedure that must be followed when entering a Schengen country. It’s like arguing that your car passed its MOT six years ago so it must be ok now.