"Companies game the system - they'll do anything to prevent workers from organizing - without a penalty."

Companies are taking more aggressive steps to prevent workers from becoming disabled and to speed the recovery of those who do.

The lock-ins are an effort to prevent workers from stealing merchandise, many say.

These laws prevent workers from being able to hold protests or strikes.

All but one door in the building were reportedly locked, which prevented workers from escaping the fire.

Radiation inside the unit 4 control room prevented workers from staying there permanently.

Police accused them of padlocking exits and preventing workers from leaving the building.

Nor can he or his police force prevent workers from entering the village.

We are not interested in using this as a device for protectionism to prevent workers being posted.

This law was developed in order to prevent workers from being seriously injured or killed at work.