(Aka railings)
A favourite CCE topic.
It is generally CEC policy to remove 'where possible'.
Main reasons -
Not to hem in pedestrians for the convenience of traffic flow.
Reduce the risk of cyclists being squashed (especially on corners).
General reduction of 'streetscape' clutter.
Downside can be removal of convenient bike parking.
Outside of John Lewis - less guardrail more racks. -