When I had a tenament flat in Glasgow I chained my bike to the railings on the landing outside the flat.
It wasn't possible to chain it inside her building, although I think I would rather it be inside than next to the horrible neighbours.
In response to everyone else, I hadn't thought that it could have been an attempted theft. There were two people who had been walking by looking at the dumped bike trying to recognize if it was their neighbour's bike but they didn't say anything about seeing an attempted theft.
I'm just going to leave it. They aren't my neighbours so the problem will only arise when visiting my friend.
The bike lock fortunately only cost £6 and my uncle is giving me a motorbike lock. But as a student living off only £20 a week, it's a small cost that I cannot afford. I've just learnt the hard way I guess and when I started this thread I wasn't thinking of taking legal action, I just wanted to know if I was in the wrong chaining it there so that I could avoid maybe breaking the law in the future and wether I had the right to go demand that they pay for a new lock.
I haven't been riding my bike for long. I haven't had a bike since childhood and it was just very disheartening this happening. I consider myself a courteous cyclist. I have my bike at home chained to the staircase railings at the bottom entrance hallway and I've left a note on it in case it is in anyone's way. Perhaps I should just do that all the frigging time...