Question on EASA ATPL

[lastdon]

Hi,

As a non EU national living in Belgium, i have a PPL(A) with night rating issued by the CAA in BEL.

I intend to proceed for distance learning for ATPL through a school in poland.

I need answers to the following questions:

1. Would i need a class 1 medical exam in poland to do distance learning from a school based in poland?
2. Is it mandatory to complete ATPL and CPL + IR in the same state?
3. For IR ATPL theory exams (all 14) must be completed prior to practical training?

Thanks Already. Appreciate your response.