Revoking article 50 means canceling brexit. They can still do it, but no major party currently supports it. If they don't revoke it, they have to leave on Marc

Revoking article 50 means canceling brexit. They can still do it, but no major party currently supports it. If they don't revoke it, they have to leave on March 30th. This can happen through some kind of deal with EU (a potential one was negotiated but shot down by todays vote) or without any deal.