Alan,
Nowadays there would have been all sorts of appeal procedures and it would probably have ended up being the lecturer's fault for letting you cause the unrest

Brings back memories for me of the workshops and test beds from the early '70's it looked much the same when I was there but we didn't have a lad hanging out the back door for a smoke!!!!
we waited until lunchtime:)
One of the advantages of being on the college staff was the common pool of professional knowledge and advice. We used to say, “This would be a good job if it wasn’t for students taking up our time”

Seriously, it was quite gratifying if ever an ex-student, now an adult, later came up to me in the street or supermarket and said, “Hello Mr C. how are you?” Then the first thought through my mind was often, “I wish I could remember who you are”
