Jukumu kubwa la Jeshi la Polisi ni kuhakikisha usalama na ulinzi wa raia na mali zao kwa kutunza amani na usalama, kutunza sheria na utulivu, kuzuia na kutambua uhalifu, kukamata na kutunza wahalifu na kulinda mali. Idara za Jeshi la Polisi ni pamoja na:
Jeshi la Polisi linaongozwa na Inspekta Jenerali wa Polisi akisaidiwa na Naibu Kamishna Jenerali wa Polisi wakisaidiwa na Makamishna wa Divisheni, Kanda, Vitengo, Makamanda wa Vikosi mbalimbli na wa Mikoa, Wilaya na Vituo.
Tembelea idara ya Polisi www.polisi.go.tz
The fight against crime and criminals especially transnational organized crime requires cooperation of all local and international security stakeholders. In this understanding, TPF has established International Relations section which coordinates communication and cooperation between TPF and foreign partners in matters pertaining to peace and security. During the year under review, the following activities were performed:-