This page highlights some of the online resources that may be helpful as you research topics in collective bargaining, including collective bargaining law, economic data for bargaining, costing out the contract, dispute resolution, and more. e.g. cases
Labor Unions with Public Sector Membership
The Encyclopedia of Strikes in American History
by
Aaron Brenner (Editor); Benjamin Day (Editor); Immanuel Nes (Editor)
Most arbitration cases (also called awards) are not published. You can find random cases on the Internet, but the best source are specialized reporting services, similar to legal reporting services. Arbitration award publishers include BNA, CCH, and LRP.