Patent, Copyright and Disability Access laws in the US are to examples commonly Abused laws for this type of behavior
The problem is the legal system in most nations are setup in away that gives the guilty and the wealthy an advantage over the innocent with limited resources
Laws and Legal Systems should be
1. Very Specific and not open to interpenetration
2. Have options for "settlement" as this rewards the guilty, and harms the innocent
3. Have more public resources for people with limited resources. Law firms and Large corporations use Legal Expenses has a weapon in Civil Courts over smaller companies due to the high costs and generally no public resources for Civil access
4. All Civil Cases must have to show Actual Damages not Theoretical Damages
that would be a start