Do you instruct him to park in bays and do you reimburse him when he has to use said bays? Or do you give him a kitty that he has to use?
If none of the above then you should pay. If you magically expect him to 100% find free parking spaces in a city centre or chance it off his own back then you’re out of order IMO. His job/hes working on your behalf.
If he speeds thats his fault as you’ve not instructed him to drive fast have you?
If however you said ‘you take too long delivering you need to rush round/speed up (essentially) then you take joint-moral responsibility for a speeding fine IMO.
Fair comments?