Since when has the announcer of Mobility Pricing been a member of the Swiss Federal Council?
Mobility Pricing: Mobility Pricing is a planned traffic congestion pricing system in Switzerland which was announced by Doris Leuthard, the Swiss transport minister, on 30 June 2016. Doris Leuthard:  Since 1 August 2006, she has been a member of the Swiss Federal Council, and was elected as President of the Swiss Confederation for 2010 and 2017.
1 August 2006