Reminds me of the time I sued a sleaze bag businessman who owed me thousands of dollars. I had a handshake agreement with Rudy Bozak for royaly payments for a product I designed. After this sleazoid bought the company from Rudy he started jerking me around about the royalty payments. He insisted on formalizing the letter agreement but then had his lawyer load it with so many BS terms that nobody in their right mind would ever sign it. This went on for several months.
Then a unique IC (a CCD delay device) used in the SKU went obsolete, and he needed me to work on an immediate redesign to keep the SKU in production. By this point I figured out what he was up to and decided to return fire with fire. Since I was on very good terms with the IC maker they told me exactly how many of the special ICs Bozak had purchased, so I knew exactly how much royalty I was owed.
I hired a lawyer, paying him straight time to demand my money owed. IIRC it was only single digit thousands of dollars. I was rather angry so I asked my lawyer what it would cost to sue him. He said something like $300 to write and file the lawsuit, plus more depending on how it goes. I authorized him to sue if it seemed useful.
When my lawyer called the scumbag businessman he got the song and dance that on contingency terms the lawyer wouldn't make any money from this relatively modest claim. My lawyer informed him that I was paying him straight time, and had already authorized him to sue. My lawyer said he heard the businessman's a__hole pucker up over the phone. He agreed to cut a check on the spot. Apparently the sleaze bag was stringing along a number of other vendors with delayed payments so the threat of a lawsuit filing were the magic words to shake him loose. If the other vendors learned of a lawsuit they would all pile on too.
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Then my lawyer asked me for a bonus because he got the settlement so quickly.
I said hell no, then reminded him I was paying him straight time. I took him out to dinner to celebrate the victory, and we remained good friends for decades.
JR