There are a few times when the only thing you can do is seek legal assistance to get your money. Some disputes are so complicated only a court can get them resolved. Or you may have a debtor who just won’t respond to anything else. These “professional debtors” have no care for their reputation or for your bottom line. They know involving lawyers may be expensive for you and they hope you will just give up and go away. Knowing whether to sue or not can be tricky; there are many things to consider.