The Act Party is urging religious leaders who object to the End of Life Choice Act to respect the choices of others.
Catholic Bishops released an election statement this week opposing the Act, which would give people with a terminal illness the option of lawfully requesting help to die.
In their statement, the bishops say they believe the Act fails to meet the "extremely high safety threshold" they believe it would require, because of risk to elderly and disabled people who find themselves within the scope of the Act.
But Act leader David Seymour - who authored the Act - has rejected claims made by the bishops, saying the act explicitly forbids anyone being eligible to choose assisted dying because of old age or disability.