Is e-voting currently used in any elections with EMB participation?

Canada

Canada

Answer
Yes, in politically-binding sub-national elections (e.g. elections for regional legislature or executive office etc.)
Source
Policy Analyst

Elections Canada


and also see: 

http://www.elections.ca/content.aspx?section=res&dir=rec/tech/ivote/comp&document=municip&lang=e 

Comment

E-voting has not been used in federal elections. However, E-voting has been used in several municipalities and townships. See the sources for more information. 

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