Former SA opposition leader David Speirs shares ideas for algal bloom recovery

David Speirs giving a press conference in front of a beach in Adelaide.

David Speirs has written a document about his ideas for the recovery of the algal bloom. (ABC News: Rory McClaren)

In short: 

Former SA Liberal leader David Speirs says he is "not done with public service" after penning his ideas for the algal bloom recovery in a 29-page document.

The Premier says the former opposition leader is entitled to offer commentary but the state government is doing the "on the ground" work.

What's next?

Mr Speirs said he would decide whether he would return to politics by the end of the year.