United Democratic Party
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| United Democratic Party |
- Abbreviation: UDP
- Leader: Dr. Donkupar Roy
- President: Metbah Lyngdoh
- Secretary: H. A. D. Sawian
- Parliamentary Chairperson: Metbah Lyngdoh
- Founded: 1997
- Headquarters: Mawlai Nonglum, Shillong-793008 Meghalaya
- Ideology: Regionalism, Populism
- ECI Status: State Party
- Alliance: NEDA
- Seats in Meghalaya Legislative Assembly: 8 / 60