Mad-0-5: fifth meeting of the Commission, Deputations from the South Indian Liberal Federation (Constitutionalists) and the United Planters' Association of Southern India called and examined
Mad-0-1: first meeting of the Commission, S.V. Ramamurti, Secretary, Provincial Committee (Formerly Reforms Officer) and A.Y.G. Campbell, Chief Secretary to the Government of Madras called and examined
Mad-0-4: fourth meeting of the Commission, S.H. Slater, Labour Commissioner, Madras, F.A. Hamilton, Inspector-General of Police and C.B. Cunningham, Commissioner of Police, Madras called and examined
Mad-0-2: second meeting of the Commission, A.Y.G. Campbell, Chief Secretary to the Government of Madras recalled and further examined, and C.A. Souter, Secretary, Public Works and Labour Departments, Government of Madras and lately Agent for Vizagapatam Agency called and examined