A MaltaToday survey has shown that Bernard Grech as PN leader would halve Prime Minister Robert Abela's trust lead.

The survey reads that in a contest between Grech and Abela, the former would receive a 32.1% score while the latter would receive a 51.7% score.

In a race between Adrian Delia and Abela, the former has a 12% trust rating, while the latter would have 56%.

The difference between Grech and Abela is 20 points, and the difference between Delia and Abela is 44 points.