plans approved

I’d like something clarifying if anyone can help. If your architect submits plans to your building control control company, and they approve the plans. Are building control then allowed to question elements and request deviations from the plans they already approved? Or is their job to...

Just browsing building regs on the council's website. Noticed that most things have a "Five week date" and a "Two month date" What are these please? I assume they are dates of inspection? But google does not help much here. They could be some kind of deadline dates? Also, the different...