secondary picket

In many jurisdictions, secondary pickets do not have the same civil law protection as primary pickets.

It's like Hague supporting the Fuel secondary pickets.

He objected tia her wishing to stand on the front line at the secondary pickets, which were becoming more and more violent as frustratidns grew on both sides.

If it contracts the canning to the second company during the strike, then the workers at the first comapny can and sometimes do set up a secondary picket line at the second company's plant.