Organised relentless mass emails to the minister concerned, opposition, and media.
Get the producer of Mr Bates vs The Post Office to do an Australian sequel - Geriatrics vs The Centre that Stinks. On Netflix, all episodes on binge for more immediate impact.
Seems the post office issue had been in the British media rags for some time but had almost no impact on government inaction.
Such was the impact of the drama that the scandal became a major news story, and on
the following day Prime Minister
Rishi Sunak announced new legislation to exonerate wrongly convicted subpostmasters.
Mr Bates vs The Post Office - Wikipedia