Maryland Labor and Employment Section 4-301

      (a)      In this subtitle the following words have the meanings indicated.

      (b)      "Injunctive relief" means:

            (1)      a permanent injunction;

            (2)      a temporary injunction; or

            (3)      a temporary restraining order.

      (c)      "Labor dispute" includes any controversy, regardless of whether the disputants stand in the proximate relation of employee or employer, concerning:

            (1)      terms or conditions of employment;

            (2)      employment relations;

            (3)      the association or representation of persons in negotiating, setting, maintaining, or changing terms or conditions of employment; or

            (4)      any other controversy arising out of the respective interests of employee or employer.

      (d)      "Person participating or interested in a labor dispute" means a person against whom relief is sought if the person:

            (1)      is engaged in the industry, craft, trade, or occupation in which the dispute occurs; or

            (2)      is an agent, member, or officer of an association of employees or employers engaged in the industry, craft, trade, or occupation in which the dispute occurs.