San Francisco – Today San Francisco’s paid parental leave ordinance, which Senator Scott Wiener authored as a member of the San Francisco Board of Supervisors, expands to cover workers who work at businesses with 20 or more employees. When the ordinance first went into effect on January 1, 2017, it only applied to businesses with 50 or more employees. Only July 1, 2017, it expanded to include businesses with 35 or more employees. As of today, it applies to businesses with 20 or more employees.