NBA collective bargaining agreement

• 1. Introduction

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  The NBA collective bargaining agreement is a contract that sits beneath every trade, every contract signing, and every dollar that changes hands in professional basketball. It governs the relationship between the league, its thirty team owners, and the National Basketball Players Association. What most fans never see is the years of negotiation, the threat of lost seasons, and the delicate arithmetic of revenue splits that make the whole enterprise possible. How do players and owners divide billions of dollars? What protections exist when a team's roster shrinks? And what happens when the two sides simply cannot agree? Those are the questions that have shaped the history of the NBA's labor agreements.

• 2. The 2005 Agreement

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  In June 2005, the NBA's 1999 collective bargaining agreement expired, forcing the league and the players' union back to the table. The 2004-05 NHL lockout had wiped out an entire hockey season and left both sports and fans with a vivid cautionary example. With that disaster fresh in mind, the two sides moved quickly. A new agreement was ratified in July 2005, avoiding a work stoppage. The players accepted a controversial age minimum for incoming players. In exchange, they secured a slightly higher percentage of league revenues over the life of the deal. One small concession came the other direction: the maximum salary any player could earn dropped modestly compared to what the 1999 agreement had allowed. Under the new deal, players were receiving 57% of the league's income. That figure would become a key point of comparison in every negotiation that followed.

• 3. The 2011 Lockout

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  The 2005 agreement expired after the 2010-11 season, and this time the two sides did not reach a quick resolution. The result was the 2011 NBA lockout. A new CBA was eventually ratified in December 2011, ending the work stoppage. The players gave up ground on the revenue split. Where they had received 57% of income under the 2005 deal, the 2011 agreement handed them a lower percentage. One notable proposal that surfaced during the 2011 negotiations was an "amnesty clause," a one-time opportunity for teams to remove their worst contracts from their financial books entirely. Beyond the headline revenue numbers, the 2011 agreement also reshaped how injured players were handled. Prior to the 2005 CBA, injured players placed on an injured list were required to sit out a minimum of five games; the new framework modified those constraints.

• 4. The 2016 Deal and Its Provisions

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  By 2016, the players' share of revenue had settled into a range of roughly 49 to 51 percent, down considerably from the 57% figure that had defined the 2005 era. The NBA and the National Basketball Players Association met that year and reached a new agreement, which both sides approved in December 2016. The deal took effect with the 2017-18 season and was scheduled to run through 2023-24, with a mutual opt-out clause after the 2022-23 season. The 2016 agreement introduced several concrete changes to how the league operates. It created "two-way" contracts, a mechanism that allows players to move between their NBA team and their NBA G League affiliate while remaining under a single deal. A new "designated veteran player exception" added a sixth contract year as an option for veterans who meet specific criteria. The preseason was also trimmed, capping exhibition games at no more than six before the regular season and moving the start of the regular season earlier. For retired players, the 2016 deal established health insurance coverage. Active players gained increased benefits as well, including a tuition reimbursement fund financed jointly by the union and the league.

• 5. Roster Rules and Trade Limits

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  A team may carry a maximum of 15 players on its active roster, and at least eight of them must be available to play in every game. Players who do not make that active group are placed on the Inactive List, where a team may hold a maximum of two players at any given time. That limit can fall to zero for stretches of up to two weeks, and the league can approve additional temporary inactive spots in hardship cases. Changes to the Inactive List must be communicated to the official scorer at least 60 minutes before tip-off. Players assigned to the NBA G League continue to count against their team's inactive list. While each team must carry at least 13 players (twelve active plus one inactive), the league guarantees a minimum average of 14 players per team across the full association; the league itself faces a surcharge if it falls below that average. Trade rules come with their own limits. Players can be moved in exchange for other players, draft picks, or a restricted amount of cash. Coaches may only be traded for picks or cash. Trades cannot be made contingent on the completion of other trades. In any given season, no team may send or receive more than $5.617 million in trade cash.

• 6. The 2023 Extension

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  Either side in the 2016 agreement had until the 15th of December 2022, to give notice if it intended to opt out after the 2022-23 season. As that deadline approached, the two sides negotiated rather than draw lines. In December 2022, they agreed to push that notice deadline back to the 8th of February 2023. By the 26th of April 2023, the NBA and the NBPA had reached a new agreement. The players voted to ratify it, with the deal set to take effect on the 1st of July 2023, and run through the 2029-30 season. That extension meant the two sides had managed to avoid a work stoppage entirely, a contrast to both the 2011 lockout and the NHL's catastrophic 2004-05 season that had shadowed the negotiations nearly two decades earlier.