If e-voting is currently being used, is it taking place in controlled or uncontrolled environment?

Article 64 of the Federal Law No.67-FZ of 12.06.2002 (Version of 05.05.2014) On basic guarantees of electoral rights and the right of citizens of the Russian Federation to participate in a referendum:

      15. Electronic voting may be conducted during elections, referendum instead of voting with the use of paper ballots.

Decision to conduct electronic voting is taken by the Central Election Commission of the Russian Federation or on its instruction by corresponding election commission of the subject of the Russian Federation. The order of electronic voting, counting of votes of voters, referendum participants and establishment of voting results for election precinct, referendum precinct, the form of the protocol of precinct commission of voting results, as well as specifics of establishment of voting results and results of elections, referendum by superior commissions with account of results of electronic voting are established by the Central Election Commission of the Russian Federation.