BSP supremo Mayawati on Wednesday accused the Samajwadi Party of failing to stop the ruling BJP from working against people's interests, apparently putting to rest the speculations of a possible tie-up between both opposition outfits.

Mayawati on Tuesday had slammed the BJP-led Uttar Pradesh government for not letting opposition parties protest, a day after police here foiled a Samajwadi Party (SP) agitation over a host of issues.