Tractate Bava Metzia

The Masechet Baba Metsia is the second tractate of the Seder Nezikin.
The Baba Metsia gemara is the study of civil law laws, including property rights, usury, fiduciary duties depending on whether the caretaker is volunteer or salaried, and other topics including lost property.
The Baba Metsia tractate is a gemara which contains 10 chapters.