Mamata Banerjee declared the internal dispute a "black day" in India's democratic history. Her camp's Nandigram candidate withdrew nomination after the Election Commission froze the party name. The Election Commission assigned new names and symbols to rival Trinamool Congress factions.
Source: [Times of India](https://timesofindia.indiatimes.com/india/unconstitutional-illegal-undemocratic-mamata-after-ec-assigns-new-symbol-and-name/articleshow/134332700.cms)