The requirement for a High Court judge to approve assisted dying applications has been dropped by the committee considering the bill.
The clause had been heralded by the bill's supporters as a safeguard that made it the strictest such legislation in the world.
But the Ministry of Justice and senior judges raised concerns about the impact on the courts.
Labour MP Kim Leadbeater, who is bringing the bill, suggested replacing the role of High Court judges with a three-person panel featuring a senior legal figure, a psychiatrist and a social worker to review applications.
The committee is expected to insert those details at a later stage.