https://www.slab.org.uk/guidance/outlays-for-professional-witnesses-cited-to-attend-court/
We view a professional witness as a person practicing as:
In order to assess a claim, we require to know:
Police witnesses
Outlays are not payable for the taking of a police statement. Should you be charged a fee, we will require you to provide confirmation that the police are aware of the nature of the case i.e. a children’s referral, along with submission of the outlay.
Interpreters
We have published guidance on the level of fees that we will pay for interpreting and translation services.
The guidance includes: