There are no dissenting views within parliament's report into the National Disability Insurance Agency's approach to support plans, with committee chair Kevin Andrews flagging 42 recommendations to improve transparency, consistency and accountability.

That comes on top of the 14 recommendations made in the committee's interim report.

Plans are central to NDIS participants as they outline the type of supports they have access to.

Mr Andrews - a veteran Morrison government MP - said errors in plans were often a result of high workloads for staff, but sometimes incorrect information such as the wrong disability were included in plans.

The committee was told of times when staff used the internet to find information about a participant because the agency didn't have it.

The agency sometimes made incorrect decisions on the type of supports people needed.

"Such decisions, the committee learnt, can have significant consequences for participants and may be a matter of life and death," Mr Andrews told parliament on Tuesday.

One participant told the committee the NDIS had absolute control over their plan, and therefore their life.

"This can never not be terrifying for anyone who is severely disabled," the participant said.

"If anything goes wrong, goes really wrong, my worst nightmare is that I lose my remaining independence and in the worst case would have to move into a hospital or an aged care facility."

Mr Andrews noted there had been some changes to the scheme since the committee stopped taking submissions in September.

"This does not mean that all of these issues are resolved, merely that the NDIA and the government have recognised the need to address them," he said.

The recommendations include more funding to help people navigate the system, an inquiry into the workload of community organisations and that participants get early access to fully costed, detailed draft plans before approval.

Australian Associated Press