President Ram Nath Kovind Saturday  administered the oath of office to Justice Pinaki Chandra Ghose as the country's first Lokpal.

The oath was administered at a ceremony held at Rashtrapati Bhavan, a communique issued by the President's office said.

Justice Ghose, a former Supreme Court judge, was Tuesday named the country's first Lokpal, the anti-corruption ombudsman.

Former Chief Justices of different high courts -- Justices Dilip B Bhosale, Pradip Kumar Mohanty, Abhilasha Kumari -- besides sitting Chief Justice of Chhattisgarh High Court Ajay Kumar Tripathi were appointed as judicial members in the Lokpal.

Former first woman chief of Sashastra Seema Bal Archana Ramasundaram, ex-Maharashtra chief secretary Dinesh Kumar Jain, former IRS officer Mahender Singh and Gujarat cadre ex-IAS officer Indrajeet Prasad Gautam are the Lokpal's non-judicial members.

Justice Ghose, 66, retired as a Supreme Court judge in May 2017. He was serving as the member of the National Human Rights Commission when his name was announced for the post of Lokpal chairperson.

The Lokpal and the Lokayukta Act, which envisages appointment of a Lokpal at the Centre and Lokayuktas in states to look into cases of corruption against certain categories of public servants, was passed on 2013.

According to the rules, there is provision for a chairperson and a maximum of eight members in the Lokpal panel. Of these, four need to be judicial members.

Not less than 50 per cent of the members of the Lokpal shall be from amongst the persons belonging to the scheduled castes, scheduled tribes, other backward classes, minorities and women, the rules say.

Upon selection, the chairperson and members shall hold office for a term of five years or till they attain 70 years of age.

The salary and allowances of the chairman will be same as that of the Chief Justice of India.

The members will be paid salary and allowances same as that of a judge of the Supreme Court.