Administratively, Kasol operates under the Panchayati Raj system of local governance. It is managed by a Gram Panchayat (village council), led by an elected Sarpanch (village head), which handles local civic duties and dispute resolution.
At the district level, Kasol falls under the jurisdiction of the Kullu district administration, overseen by a Deputy Commissioner. Politically, it is represented in the Himachal Pradesh Legislative Assembly. Public services are modest, with local authorities managing basic sanitation, water supply, and rural development, though infrastructure often strains under the weight of heavy tourism.