KEY POINTS:
The Broadcasting Standards Authority has found no fault with Labour's TV ad, which features a mother saying she cannot trust John Key with her family's future.
Two people complained the ad denigrated the National leader.
The authority has fast tracked the complaints and made a determination within two days.
It has ruled the ad lacks the necessary invective for denigration - and is well within the limits of acceptability in a robust election campaign.
The authority adds Labour clearly signalled that trust is its main election issue and the ad continues that theme.
- NEWSTALK ZB
