The Broadcasting Standards Authority (BSA) has ruled that two similar terms of using the Lord's name in vain were neither blasphemous nor offensive.
The first complaint came after the 1 News Vote 17 Leaders Debate where moderator Mike Hosking questioned Bill English and Jacinda Ardern.
Hosking was quizzing National Party Leader Bill English about a damaged fuel pipeline in Auckland that affected flights out if its airport.
In frustration at English's response, Hosking uttered the words "for God's sake".
The authority found the alleged harm did not outweigh the important right to freedom of expression, especially in the lead-up to a general election.