AND, regional legislators can reject Putin's choice. Until they all agree. The legislators are thrilled with their increase in power, but most media sources forget to mention that.
The UK of course has no written constitution and no protection of rights.
Most Americans don't know that and probably would be shocked to hear that London's mayor for example was always appointed by the party in power and not elected by elections until the year 2000! And guess who won that first election for London's mayor? A communist!! 'Red Ken' elected London mayor despite Blair opposition - May 5, 2000