Under section 39(1) of the DRCA [2], DVA accepts responsibility for the reasonable cost of any repairs or maintenance to an approved modification once the modification to a vehicle owned by a client has been made.
DVA will only pay once for a modification to a particular vehicle.
In practical terms, this means that if the client changes their vehicle in future:
Links
[1] https://clik.dva.gov.au/user/login?destination=comment/reply/78302%23comment-form
[2] https://www.legislation.gov.au/Series/C1988A00156