The Lokpal and Lokayuktas Bill, 2011 was introduced along with a Constitutional (116th Amendment) Bill during the winter session of the 15th Lok Sabha on December 22, 2011.
Here are the full texts of the Bills along with the errata in PDF format
>Lokpal and Lokayuktas Bill, 2011
>Constitutional (116th Amendment) Bill
Courtesy: Ministry of Personnel, Public Grievances and Pensions, Government of India