यथोपकारं वा विभजेत् ॥ कZ_०३.९.१८ ॥
yathopakāraṃ vā vibhajet
或者(裁断者)应按所提供的利益大小(即按贡献/服务)按比例分配。
When exclusive title is unclear but contributions (labor, investment, maintenance, improvements) are ascertainable, the remedy can be proportional allocation.