The Shiv Sena party faces the possibility of another internal split as it approaches its 60th foundation day this year [1].

This instability threatens the cohesion of a political entity that has long dominated regional identity politics. A new fracture would further dilute the party's influence in Maharashtra and complicate the leadership of the current faction led by Uddhav Thackeray [1].

Founded in 1966 [1] by Bal Thackeray, the party has built its platform on aggressive Hindutva and regional identity politics [1]. While these ideologies have provided a strong base of support, they have also historically generated internal rebellions and leadership exits [1].

The party's history is marked by recurring volatility. Major internal jolts occurred in each decade from 1991 to 2022, specifically noted in 1991, 2001, 2011, and 2021 [1]. These patterns suggest a systemic cycle of instability where top leaders frequently depart, leading to fragmented factions [2].

As the party marks 60 years of existence [1], the current climate of internal strife suggests a potential replay of these historical divisions. The recurring nature of these splits indicates that leadership transitions, and ideological disputes, continue to challenge the party's structural integrity [2].

Shiv Sena faces a possible new split as internal strife and exits of top leaders recur.

The potential for a new split in 2026 underscores a persistent struggle within the Shiv Sena to maintain unity beyond the charisma of its founding leadership. Because the party's identity is tied to aggressive regionalism, internal frictions often escalate into formal breaks, meaning any further fragmentation could shift the balance of power in Maharashtra's political landscape.