Black's Law Dictionary (2nd edition)dictionaries

Chamber Business

A term ap-plied to all such judiclal business ns may properly be transacted by a judge nt his chambers or elsewhere, as distinguished from such as must be done by the court in session. In re Neagle (C. C.) 39 Fed. 855. 5 L. R. A. 78

Source: Black's Law Dictionary 2nd Ed (1910)