Collusion
Ballentine's Law Dictionary · James A. Ballentine · 1916
Ballentine's Law Dictionary
An agreement to defraud a third party of his rights by the forms of law, or to secure an unlawful object.
See 157 N. Y. 259, 68 Am. St. Rep. 777, 43 L. R. A. 256, 51 N. E. 1036.