| Batang Ai | |
| State: | Sarawak |
| State-Rep: | Malcom Mussen Lamoh |
| State-Rep-Party: | Gabungan Parti Sarawak |
| State-Status: | active |
| State-Created: | 1977 |
| State-Election-First: | 1979 |
| State-Election-Last: | 2021 |
Batang Ai is a state constituency in Sarawak, Malaysia, that has been represented in the Sarawak State Legislative Assembly since 1979.
The state constituency was created in the 1977 redistribution and is mandated to return a single member to the Sarawak State Legislative Assembly under the first past the post voting system.
2006–2016: The constituency contains the polling districts of Sebangki, Lubok Antu, Sekarok, Kesit, Engkari, Delok, Kaong, Empit, Kumpang, Klampu, Sayat, Kutai, Mepi, Jela, Sempang, Bertik, Krangan Mong, Ensawang, Kachong, Patoh, Bilararap, Sepaya, Gugu, Nenyang.
2016–present:[1] The constituency contains the polling districts of Sebangki, Lubok Antu, Sekarok, Kesit, Engkari, Delok, Kaong, Empit, Kumpang, Klampu, Sayat, Kutai, Mepi, Jela, Sempang, Bertik, Krangan Mong, Ensawang, Kachong, Patoh, Bilararap, Sepaya, Gugu, Nenyang.
| Members of the Legislative Assembly for Batang Ai | |||
|---|---|---|---|
| Assembly | Years | Member | Party |
| Constituency created from Ulu Ai | |||
| Batang Ai | |||
| 1979-1982 | |||
| 1982-1983 | Independent | ||
| 1983-1987 | Sylvester Langit Uming | ||
| 1987-1991 | Mikai Mandau | ||
| 1991-1996 | |||
| 1996-2001 | |||
| 2001-2004 | |||
| 2004-2006 | |||
| Batang Air | |||
| 2006-2009 | Dublin Unting Ingkot | ||
| 2009-2011 | Malcom Mussen Lamoh | ||
| 2011-2016 | |||
| Batang Ai | |||
| 2016-2018 | Malcom Mussen Lamoh | ||
| 2018-2021 | |||
| 19th | 2021–present | ||