"This reflects the principle that it is up to all members of Parliament individually to judge, based on their own conscience and assisted by the committee's report, whether or not the bill should proceed," Huo said.
Seymour said the committee had done the right thing in referring the bill back with minor technical changes and leaving the substantive amendments to be debated in the House.
He said MPs voted for the bill at first reading 76 to 44, indicating there was enough support to pass.
"I think we can be very quietly confident that MPs will line up with the majority of New Zealanders and continue to support the bill," he said.
He said there was a motivated minority behind a campaign which was spreading misinformation about the bill but he believed MPs would seek evidence and see through that.
"MPs need to hear from the silent majority who want this choice.
"It's pleasing to see the result of the largest consultation in parliamentary history released and the bill returned to the House with improvements which strengthen the bill."
The improvements include:
• Aligning the bill with existing legislation and regulations
• Strengthening the complaints process by explicitly including options for the registrar to refer cases to the police, health and disability commissioner, coroner, or other authority
• Making explicit stating that if coercion is suspected at any point in the process the person becomes ineligible for assisted dying
• Making explicit stating that life insurance contracts must be valid in the case of an assisted death.
"MPs will now have the chance to vote for the second time on the End of Life Choice Bill with minor changes made by the committee, and for choice and compassion for New Zealanders who are suffering at the end of their lives."
Seymour said he would put forward further amendments to the bill, which he had already flagged in his report to the committee in December, as supplementary order papers.
They included the provision for a binding referendum at the next election; limiting eligibility to terminal illness only; stating that access to assisted dying cannot be by reason of mental health conditions, age, or disability only and expanding membership of the group willing to participate in voluntary assisted dying to include nurses, Māori and Pasifika representatives, and disabled persons' representatives.
The bill is likely to come back for second reading on May 22.