Just cause
Black's Law Dictionary · Henry Campbell Black, M.A. · 1910
Black's Law Dictionary
Legitimate cause ; legal or lawful ground for action; such reasons as will suffice in law to justify the action taken.
State v. Baker, 112 La. 801, 36 South. 703; Claiborne v. Railroad Co.., 46 W. Va. 371, 33 S. E. 265.