I'm going to apply to start 1 hr early so I can finish 1 hr earlier. I want this to be a permanent change as I am basing childcare around this. However I was advised by a colleague that asking for a contractual change allows more scope to be told no. Whereas a local agreement means no change to contract. I'm anxious that anything agreed informally can be changed with very little notice. My department has a reputation for changing things a lot when not done officially.
Anyone any advice on this? Thanks.