How do labor unions, collective bargaining, and grievance procedures shape labor relations?

"A labor union is an organization that represents workers in dealing with management over disputes involving wages, hours, and working conditions. A company is unionized through an organizing drive that begins either inside, with a small group of existing employees, or outside, with an established union that targets the employer. When the union gets signed authorization cards from 30 percent of the firm’s employees, the NLRB conducts a union certification election. A majority vote is needed to certify the union as the exclusive bargaining agent. The union and the employer then begin collective bargaining and have one year in which to reach an agreement. Collective bargaining is the process of negotiating, administering, and interpreting labor agreements. Both union and management negotiators prepare a bargaining proposal. The two sides meet and exchange demands and ideas. Bargaining consists of compromises and concessions that lead to a tentative agreement. Top management then approves or disapproves the agreement for the management team. Union members vote to either approve or reject the contract. The key issues included in a union contract are wage increases, fringe benefits, and job security. Nonunion workers can be hired but must join the union later. State laws that an employee does not have to join a union. An elected union official that represents union members to management when workers have complaints. In most labor agreements, the grievance procedure consists of three or four steps. In the initial step, the employee files a grievance; this is an oral and/or written presentation to the supervisor and may involve a union steward as representative of the grievant. Steps two and three involve meetings of the employee, one or more union officials, the appropriate supervisor, and one or more management officials. If the grievance is not resolved at step three, either party (union or management) can request that an arbitrator, or neutral third party, hear and decide the grievance. The arbitrator reviews the grievance at a hearing and then makes the decision, which is presented in a document called the award. When a union contract expires and a new agreement has not been reached, the union may impose economic pressure on the firm. These tactics may take the form of strikes, boycotts, picketing, or corporate campaigns. Similarly, employers may implement lockouts, hire replacements, or move production to another facility to place pressure on a union to accept a new contract. Strike at a critical plant that typically stops operations system-wide."