Section 4-301 - Definitions(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.