Federal Election 2019 LIVE: Tony Abbott and Zali Steggall go head-to-head in Warringah debate

Warringah MP of 25 years Tony Abbott faces off with rival independent Zali Steggal in their first debate ahead of election day.

4.35pm

Tony Abbott starts with warning on Canberra

Tony Abbott's opening remarks have focussed on the Warringah tunnel and the importance of a "strong government in Canberra".

He's also mentioned franking credits, which got a clap from the audience. But they weren't so keen on his comment that "a protest vote in Warringah will give you a Labor government in Canberra".

4.33pm

Zali Steggall begins

Zali Steggall has opened the debate saying it's an exciting time for Warringah to make a change. "We have a chance to choose."

She has stressed the importance of addressing climate change and the fact that she is a local.

"I know what it's like to commute to the city, to balance your work and life and family arrangements," she said.

4.25pm

Tony Abbott and Zali Steggall debate about to begin

Warringah MP Tony Abbott is in the fight of his 25 year career as the election looms - and he's about to face off against Independent rival Zali Steggall as the pair go head-to-head on Sky News Australia for the first time. Stay tuned for kickoff!