He said that 238 had been found ineligible and that 203 were awaiting answers.
Canavan has suggested he would consider quitting politics if found ineligible.
Of the roughly 8,000 who were found ineligible, only 860 reapplied to the system more than four times.
Moreover, some cases may be found ineligible or closed during the application process, officials and advocates said.
He offered to refund the money if he were ultimately found ineligible for such treatment, according to court papers.
Long processing times were reduced by three-fourths, and social services assistance for families found ineligible for shelter, including counseling and one-time rent aid, was offered.
They identified several instances in which city workers denied food stamps to applicants simply because they were found ineligible for welfare benefits.
Although Forest Grove officials had noticed T. A.'s difficulties and evaluated him for learning disabilities, he was found ineligible for special-education services.
If he is found ineligible, Canavan's Queensland Senate seat would likely be won former Queensland Liberal senator, Joanna Lindgren, in a recount election.
In addition, it recommends that the DDS report quarterly to the Autism Commission the numbers of individuals with autism in the Commonwealth found ineligible for services.
The provision of emergency treatment to persons found ineligible for dental care will not entitle the applicant to further dental treatment.
