Minnesota Statutes Labor, Industry (Ch. 175-189) § 181.172. Wage disclosure protection

(1) require nondisclosure by an employee of his or her wages as a condition of employment;

(2) require an employee to sign a waiver or other document which purports to deny an employee the right to disclose the employee's wages; or

(3) take any adverse employment action against an employee for disclosing the employee's own wages or discussing another employee's wages which have been disclosed voluntarily.

(1) create an obligation on any employer or employee to disclose wages;

(2) permit an employee, without the written consent of the employer, to disclose proprietary information, trade secret information, or information that is otherwise subject to a legal privilege or protected by law;

(3) diminish any existing rights under the National Labor Relations Act under United States Code, title 29; or

(4) permit the employee to disclose wage information of other employees to a competitor of their employer.