Searching library catalogues can be quite interesting; you never know what you'll find:
Title: The sedition trial of Bishop Liston / by Michael Brian Laws.
Main Author: Laws, Michael, 1957-
Publisher: Dunedin : University of Otago, 1980.
Description: 106 leaves ; 31 cm.
Notes: Thesis (Postgraduate Diploma) - University of Otago, Dunedin, 1980. Bibliography: 1. 104-106.
Yes, it is that Michael Laws.