(1) (a) How many treknetters are registered with his department and (b) how are their activities monitored; (2) is there a fine structure for treknetters; if so, (3) were any fines issued in (a) 2014 and (b) 2015; if so, (i) how many fines were issued, (ii) what were the fines issued for and (iii) what was the monetary value of such fines in each case?