I've followed the thread about charging and wonder where the line is drawn
between commercial and non-commercial. As a part-time university employee, I
do archaeology non-commercially, and as a part-time archaeological
consultant, I do the same commercially? In both cases, I earn my living as
an archaeologist. As a consultant, do I only get charged if I do work for a
commercial contractor? Or also if I do work for a trust or a charity?