Can anyone help with the following for my level 4 assessment. In two situations critically compare the guidance and codes of practice that address safety of life from fire and compliance with legislation. (e.g. Fire Engineered solutions to BS7974 vs BS9999) 

Easier to compare traditional benchmarks (ADB, DCLG Guides, LGA, etc) with either BS9999 or an engineered and modelled BS7974 solution. I'd guess it want's a review of prescriptive v flexible guidance/codes and the pros and cons of each.