Hi
I'm still waiting for the UCL's answer. I have been accepted at UVA and I have to find an apartment in Amsterdam these days. My questions: how long to obtain UCL's answer (I already sent them an email 5 days ago)?
how to choose between these 2 Universities for European Law... I'm still waiting for Leiden's answer... it's a bit difficult to wait and to take a decision without all answers... thanks for yours answers
hélène

Both of course are excellent schools. For most students, KCL would probably have the wider and deeper network, but it would depend on what your goals were after graduation.

However, with Brexit in the air, my feeling is that the center of gravity for EU law will shift to the mainland. Although they do have a relevant, top-notch program, it might be less interesting to study EU law in London at KCL. 

This list might be interesting to you:

https://llm-guide.com/lists/top-llm-programs-by-speciality/top-llm-programs-for-european-eu-law

Note that Amsterdam is listed as a top school for EU Law, but KCL and Leiden are not.