The Swaraj Party was founded on January 1, 1923, by Chittaranjan Das and Motilal Nehru. It was formed after the suspension of the Non-Cooperation Movement, as these leaders advocated for “Council Entry” to disrupt British administration from within the legislative councils. They differed from the “No-Changers” (like Rajendra Prasad), who wanted to focus solely on Gandhi’s constructive work. ANSWER: (B) 1923