Hi, just a quick note to clarify further on the legal framework aspect: If your company is planning on making a sufficient number of redundancies such that it would qualify as a collective redundancy, they would then be obliged to engage in a consultation process with the employees. One of the obligations within that process is to fully investigate as to whether other measures (ie pay cuts etc) may be a feasible route instead of redundancies.
This obligatory consultation period is often just used to rubberstamp the company's decision, ie they only pay lip service to the process, so your mileage may vary in terms of it actually producing real alternatives to compulsory redundancies.