> only to drivers who have been with a company for the past 90 days and who have made at least 52 trips to or from Seattle during any three-month period in the past 12 months.
Lyft and Uber fought against this, under the logic that more part-time drivers are less likely to support unionization.
Meanwhile:
> Teamsters Local 117 and other drivers have pushed for stricter criteria
[1] http://www.seattletimes.com/seattle-news/politics/city-unvei...