NFL Collective Bargaining Agreement

Article 3
No Strike/Lockout/Suit

Section 1
No Strike/Lockout

Except as otherwise provided in Article 47 (Union Security), Section 6, neither the NFLPA nor any of its members will engage in any strike, work stoppage, or other concerted action interfering with the operations of the NFL or any Club for the duration of this Agreement, and no Clubs, either individually or in concert with other Clubs, will engage in any lockout for the duration of this Agreement. Any claim that a party has violated this Section 1 will not be subject to the grievance procedure or the arbitration provisions of this Agreement and the party will have the right to submit such claim directly to the courts.