The proposal follows similar attempts in Colorado and California, where regulations were passed to regulate app-based ridesharing services.
from Travel Feedly http://www.ibtimes.com/seattle-considering-proposed-statewide-rules-over-ridesharing-services-uber-lyft-1802074
from Travel Feedly http://www.ibtimes.com/seattle-considering-proposed-statewide-rules-over-ridesharing-services-uber-lyft-1802074