The decision follows the removal of 40 military officers on Tuesday from the Alvorada presidential residence, as Lula expressed his distrust in the military for failing to act against supporters of former President Jair Bolsonaro who stormed government buildings on January 8.
Last week, Lula told reporters that security force members were complicit in letting a mob of supporters of far-right former leader Bolsonaro storm the main buildings that form the seat of power in Brasilia.
"Suppose Parliament, by a majority, voted to convert the parliamentary system into a Presidential system. Or repeal the State List in Schedule VII and take away the exclusive legislative powers of the States. Would such amendments be valid?", Chidambaram tweeted.
It is unclear what the documents pertain to or why they were taken to Biden's private office. Federal officeholders are required by law to relinquish official documents and classified records when their government service ends.
The three main government buildings -- the Supreme Court, the presidential palace and the congressional building -- involved in today's breach have been cleared of protesters.
Supporters of Brazilian far-right former President Jair Bolsonaro who refuse to accept his electoral defeat have stormed the presidential palace, Congress, and the Supreme Court in the capital, Brasilia.
At least 170 people were arrested after supporters of Brazilian President Jair Bolsonaro stormed government offices, CNN reported citing CNN Brasil. Police said the authorities have taken control of three main government buildings -- the Supreme Court, the presidential palace and Congress
Brazil's Attorney General's office (MPF) has said that it is conducting an investigation of all those involved in the breaching of the country's congressional building, the Supreme Court, and the Planalto Presidential Palace on Sunday.
Prime Minister Narendra Modi on Monday congratulated Lula da Silva for assuming office as Brazil's President after defeating far-right incumbent Jair Bolsonaro in the tightest presidential race in decades.