In Copenhagen at least there are rules for when you can turn left on your bike: http://www.aviewfromthecyclepath.com/2010/07/not-really-so-great-cycle-path-des

In Copenhagen at least there are rules for when you can turn left on your bike: http://www.aviewfromthecyclepath.com/2010/07/not-really-so-great-cycle-path-design.html http://www.aviewfromthecyclepath.com/2010/07/not-really-so-g... I don't know how other European cities do it.