Final answer:
Reservations today have tribal self-governance and a unique legal status. The government systems vary but aim to preserve cultural identity and address community needs.
Step-by-step explanation:
Reservations today typically have a system of tribal self-governance, managing their affairs independently. They often have a unique legal status, distinct from surrounding regions. Reservations are governed by federal or state authorities, with limited autonomy for tribal self-governance. The legal framework varies, impacting the extent of indigenous control over internal affairs. Reservations also follow a communal governance model, where decisions are made collectively by tribal councils. The government systems aim to preserve cultural identity and address specific community needs. Moreover, reservations operate under a decentralized government structure, allowing tribes to make decisions on social, economic, and political matters. The legal relationship with external authorities is cooperative and supportive.