If advised that you are allowed to take someone with you to the meeting – then take them!
At the very least the following should be mentioned either :- in any presentation/paperwork, discussion
- The reason for the redundancies being made
- The number of planned redundancies **
- The redundancy selection process
- The method of calculation of any proposed redundancy payment (assuming your employment meets the legal criteria within your country)
If these have not been given to you ask to the answers in writing