I have a really hard time imagining any reasonable legislative solution to this problem.
As for a solution - non-prejudicial defensive trials (I made that phrase up). Under this system, if someone sues you, you can at first ignore it. You'd get assigned a public defender, that would try to do a reasonably acceptable job defending you. You could cooperate with this defender, or ignore him. This defender will conduct a sort of mock trial. If you're found not guilty in this trial, then the lawsuit can't proceed, and you've lost no time or money. Only if you're found guilty (or infringing, or whatever outcome you don't like), can it then proceed to a real trial.
A sort of enhanced filter on whether a lawsuit has merit.
What you’re proposing would make civil suits vastly more expensive, making them even less accessible for the little guy.
Combined with real punitive fines (for corporations, let's say 10% of gross yearly income before any deductions and for government bodies removal from office and loss of electability for ten years for the person at the top) fot intimidating journalists this should work out pretty well.
Additionally the amount of lawyer fees that can be awarded to the losing side should be capped. In Germany you're free to charge your client whatever you want as a lawyer (there are minimums to prevent dumping though)... but if your client wins, your client will only get a (highly capped) amount of these costs from the losing side and be on the hook for the rest.
Whistleblower protection doesn’t exist in practice.
https://www.theguardian.com/us-news/2015/mar/16/whistleblowe...
> Since Barack Obama entered the White House in 2009, his government has waged a war against whistleblowers and official leakers. On his watch, there have been eight prosecutions under the 1917 Espionage Act – more than double those under all previous presidents combined.
https://en.wikipedia.org/wiki/List_of_whistleblowers
> Joshua Wilson
> Wilson and Major Jeremy Gordon exposed the malfunctioning oxygen system on board the F-22 Raptor systems that were causing pilots to become disoriented, first to superior officers and then to CBS 60 Minutes. As a result, Wilson's superiors cancelled his promotion to Major, took him off flying duty and threatened to take away his wings. Wilson was also forced out of his desk job at Air Combat Command. No such actions faced Major Gordon.
> Carmen Segarra
> Carmen Segarra discovered that Goldman Sachs did not have a conflict of interest policy when it advised El Paso Corp. on selling itself to Kinder Morgan, a company which Goldman Sachs owned a $4 billion stake. She was forced by her superiors at the Federal Reserve to falsify her report, but stated that her professional view of the situation had not changed. She was shortly thereafter fired.[216] The New York Federal Reserve disputes that she was fired in retaliation.
> John Crane
> Crane built up the DoD IG office over his 25 years there to become the "gold standard" within the government but had his career destroyed for his support of government whistleblowers. Edward Snowden went public rather than reporting within the system due to severe reprisal against earlier NSA whistleblowers.