TTIP explicitly includes exactly what the post you're replying to refers to - it gives businesses the right to sue countries for perceived loss of profits due to decisions a government makes. That's part of the point of it and one of the things that's being argued over is how such cases would be heard. Not whether or not such cases should exist - they're a required part of TTIP - but who should judge them.
While it could be said that the whole thing is a conspiracy since elected politicians aren't even allowed to see it, the general principles of it are quite open and businesses suing countries is one of them, as is removing as many protections as possible from employees, animals and the environment because those protections reduce profits. Which is "free trade and enterprise", of course, and what "fair practice" means depends on who is defining "fair".
Loss of profits, or recouping money spent on projects when countries renegade on contracts and agreements? Big difference. Last time I checked it was more the latter, not the former.