Hi Shrina
At Westminster City Council we don’t have specific Terms of Reference for staff network as they are pretty self managed, but they do get a £8K annual budget to organise events, support staff etc. We now have 6 successful networks with whom we engage regularly and that helps us with practical things like drafting/reviewing policies, spread key comms and changes, run events and engagement session to raise awareness of specific topics and asks from the organisation etc.
Hope it helps but if you have more queries please feel free to ask or happy to join a call 🙂
Best
Giorgia