Legally, you can sue someone for any amount in court. The only criteria which has to be met, is that there is a valid cause of action. This refers to issues such as an unpaid debt. If you lent someone $150, and they never paid you back, you can legally sue them and take them to small claims court.
What is the smallest amount for small claims court?
If You Are Suing: Small Claims or a Limited Civil? If you are an individual and want to file a lawsuit for $10,000 or less, you have the option of filing a small claims case or a limited civil case. If you are a business, you can file in small claims court for $5,000 or less.
How much can you sue in California?
You can sue for up to $10,000, if you are an individual or a sole proprietor. Corporations and other entities are limited to $5,000. In addition, a party (individuals or corporations) can file no more than two claims exceeding $2,500 in any court throughout the State of California during a calendar year.