Phillipps wrote
Treatise on the Law of Evidence, London, 1814, which became a standard textbook. The eighth and last English edition, in the preparation of which he was assisted by
Andrew Amos, appeared at London in 1838, 2 vols. The fifth American edition was published at New York in 1868, 3 vols. In 1826 he edited
State Trials; or a Collection of the most interesting Trials prior to the Revolution of 1688, London, 2 vols. ==Family==