अपितृद्रव्या विभक्तपितृद्रव्या वा सह जीवन्तः पुनर्विभजेरन् ॥ कZ_०३.५.०७ ॥
apitṛdravyā vibhaktapitṛdravyā vā saha jīvantaḥ punarvibhajeran
Those who have no paternal estate, or those whose paternal estate has already been divided, if they live together, may re-partition (their jointly accumulated property).
Even without an undivided ancestral base, co-resident relatives may create a joint pool; law must allow a fresh division of that pool.