Where the parties to an agreement have an irreconcilable conflict. This term is often used in connection with 50:50 joint ventures (www.practicallaw.com/A35536) where neither party to the joint venture has a majority and a conflict arises over the management of the joint venture. Joint venture agreements commonly contain deadlock provisions to resolve such situations.
For further information, see Practice note, Termination: joint ventures: Default or deadlock (www.practicallaw.com/3-107-3584).