A _______________________________ is an attempt by employees to force an employer to concede to union demands doing their work exactly "by the book."

Work-to-rule

A form of industrial action in which employees perform their tasks exactly as outlined in their job descriptions, refusing to do any more than the minimum required as a means of protest.

Union Demands

Requests or requirements set forth by labor unions during negotiations with employers, relating to wages, benefits, working conditions, and other employment terms.