Family arrangement, a family arrangement can, as a matter of law, be implied from a long course of dealings between the parties, Sahu Madho Das v. Pandit Mukand Ram, AIR 1955 SC 481 (486): (1955) 2 SCR 22.
A family arrangement is intended to bring about harmony in the family, Krishna Beharilal v. Gulab-chand, AIR 1971 SC 1041 (1045): (1971) 1 SCC 837: (1971) Supp SCR 27.
An informal agreement among family members, use, to distribute property in a manner other than what the law provides, Black's Law Dictionary, 7th Edn., p. 620.