The NLRB has issued an interesting decision concerning an employer's ability to limit employee access to employer's facility when the employee is off duty. In Marriott International, 359 NLRB No. 8 (free download at the NLRB web site). The Board's opinion does a good job of explaining the Board's current position on access and use rules. Essentially it appears any rule which does not affirmatively and extensively advise employees of their right to engage in Section 7 activity in the otherwise restricted area of the facility either chills employee rights or intimidates employees from engaging in such rights at all. Also, any discretion reserved to management to permit off duty employees to return for company business invalidates the rule by virtue of creating an exception, subject to managment discretion.
Because the Board defines these infringements by reference to its imaginary "objective employee's" perception of the effect of the rule, the Board can freely find a violation. A rule that does not expressly, accurately and completely advise employees of their rights will be found to chill those rights even where it has never been enforced against an employee in violation of Section 7. Employers limiting access have a daunting task to craft rules which the Board would find acceptable.
Because Section 7 affords rights to all employees, not only those in a unionized employment environments, all employers should seek advice concerning any rules denying employee access to company property.