I use towpaths occasionally to link up trails, always have done, never had an issue.
Today on a wide part of towpath approaching a gent with his wife and kid. Gent steps into my path leaving very little space to get past “let me see you permit, have you got a permit?” I reply “none of your business” in quite a polite tone. Go round the side of him and he shouts some abuse back at me. I don’t rise to rambler rage as it leaves them seething even more 😆
Behind me was a female cyclist, he did the same and stood out in front of her, more aggressive this time “you need a permit to ride along here, let me see your permit” she told him to get out of her way and stop the threatening behavior. Again receiving abuse as she rode around him.
This was a guy with his wife and kids, has he got nothing better to do than police the canal. There were some more riders further behind so not sure what he said to them.
Now this could just be a coincidence posted 2 days ago, but has it released a hornets nest of butthurt ramblers to start preaching about permits again? (i think they were dropped in 2013)
http://road.cc/content/forum/128650-attention-towpath-riders-canal-river-trust-sharing-towpaths-consultation
Section 3.3.3.1 talks about cyclists, the two quoted suggestions are:
Permits, “should be displayed clearly so other users are able to identify and report bad behaviour”
Speed Limit, “If there is a speed limit for boaters there should/could be a speed limit for cyclists”