Polling for the high-stakes Tarn Taran Assembly bypoll in Punjab began on Tuesday morning amid tight security arrangements. The polling began at 7 am and it will continue till 6 pm, said officials.

The Tarn Taran Assembly seat fell vacant following the death of Aam Aadmi Party MLA Kashmir Singh Sohal in June. 

The bypoll is set to witness a multi-cornered contest, a crucial fight before the 2027 Assembly elections in the state.