our agency once had to take a client to court. They won the account, but things went sideways fast. the scope we signed suddenly didn't apply anymore, and they started making demands around audits and access that weren't in the master service agreement.
we completed the complimentary onboarding period and pushed through the first 90 days. The entire time, they complained about every little thing while making themselves completely unavailable. They'd ignore deadline emails-our final call for feedback before a planned launch-get no response, and then have a meltdown when the work went out.
after the 90-day mark came payment time, and they refused to pay. their CFO demanded we halt all work immediately and withhold any completed assets. we offered a final 30-day extension, but they wouldn't budge, so legal action was the only remaining option.
We eventually got the money owed. a year later, they finally received the work, which was completely irrelevant by then.
this happened at an agency owned by one of the big four networks. it's a brutal lesson in why ironclad contracts and early boundary-setting aren't just bureaucracy-they're survival tools