Can I bring my children into the library?
Answer
Children of users may be admitted at the discretion of library staff. Children must be closely supervised and the accompanying adult will accept sole responsibility for their children, including their good conduct, safety and observation of these regulations. Some campus libraries are situated in closed buildings. Access to libraries situated in closed buildings by the accompanied children of College members is governed by local Estates guidance.
https://www.imperial.ac.uk/admin-services/library/use-the-library/regulations-and-policies/library-regulations/