The impact of Tirath Singh Rawat’s resignation as chief minister of Uttarakhand goes much beyond the small hill state for the Bharatiya Janata Party (BJP). While it is a fact that there were murmurs of dissent against Rawat and the BJP could not allow the situation to fester in the poll-bound state, the central leadership plans to use his resignation to create trouble for Mamata Banerjee in West Bengal.