Russian Cosmonaut Defies Authorities to Marry in Space: Making History Against All Odds

The International Space Station commander plans to marry a Russian immigrant via a space-to-Earth link, despite Russian authorities' objections due to security concerns and lack of protocol. The Russian space agency is drafting new rules to prevent future space weddings.

What has never been written up in the cosmonaut code of conduct?

How did the Russian space agency react to the cosmonaut's decision to marry?