Complex sentence: As such, members are tenants-in-common, which may be likened to communal tenure, although, even if some of this pattern emanates from pre-reservation tribal custom, generally the tribe has the authority to modify tenant in-common practices.
Split into simpler sentences: As such, members are tenants-in-common, which may be likened to communal tenure. Even if some of this pattern emanates from pre-reservation tribal custom, generally the tribe has the authority to modify tenant in-common practices.