Which of these is an example of a labor law?

A. A limitation on building types in an industrial area.

B. A regulation against production limitation.

C. A requirement that products be truthfully labeled.

D. A restriction on when a union may call a strike.

Answer: D. A restriction on when a union may call a strike.

Explanation:

A labor law is concerned with the establishment of labor relation framework that provides peaceful relations between the employees and the organization. It usually includes the rules for forming a union. In this condition the union of labor or workers become a bargaining agent and conducts strikes and lock-outs to fulfill it's needs and present their grievances to the authorities.

The answer is D. A restriction on when a union may call a strike.