NBA labor disputes

The 1998–99 NBA lockout was the third lockout of four in the history of the National Basketball Association (NBA). It lasted from July 1, 1998, to January 20, 1999, and forced the 1998–99 regular season to be shortened to 50 games per team and that season's All-Star Game to be canceled. NBA owners reopened the league's collective bargaining agreement (CBA) in March 1998, seeking changes to the league's salary cap system and a ceiling on individual player salaries. The National Basketball Players Association (NBPA) opposed the owners' plans and wanted raises for players who earned the league's minimum salary. After the two sides failed to reach an agreement, the owners began the lockout.

The 2011 NBA lockout was the fourth lockout in the history of the National Basketball Association (NBA). Team owners began the work stoppage upon expiration of the 2005 collective bargaining agreement (CBA). The 161-day lockout began on July 1, 2011 and ended on December 8, 2011. It delayed the start of the 2011–12 regular season from November 1 to December 25, and it reduced the regular season from 82 to 66 games. The previous lockout in 1998–99 had shortened the season to 50 games. During the lockout, teams could not trade, sign or contact players. Also, players could not access NBA team facilities, trainers, or staffs.