He has whatever insight he claims he's informed the development with, along with whatever marketing awareness or lead gen work he claims to have done, along with any design or copy writing assets he can claim to have added to the project.
In other words, he has enough to take the issue to court. That he's unlikely to win in court is completely irrelevant; court cases can take years (the last case I was involved in didn't get an initial hearing for 7 months after we filed) and are ludicrously expensive.
In other words, he has enough to take the issue to court. That he's unlikely to win in court is completely irrelevant; court cases can take years (the last case I was involved in didn't get an initial hearing for 7 months after we filed) and are ludicrously expensive.