Modi inaugurates new parliament building as part of New Delhi's makeover

The inauguration comes a year before parliamentary elections in which BJP will pitch its Hindu nationalist credentials to seek a third term

Prime Minister Narendra Modi inaugurated India's new parliament building on Sunday, a modern complex which is part of his Hindu nationalist government's grand plan to give a makeover to the British colonial-era architecture in the nation's capital.

The inauguration, and the ongoing revamp of the heart of New Delhi based on Indian culture, traditions and symbols, comes a year before parliamentary elections in which Modi's Bharatiya Janata Party (BJP) will pitch its strong Hindu nationalist credentials, and its performance in office over the last decade, to seek a third term.

Early in the morning, Modi held traditional prayers outside the complex in a ceremony that was also attended by top cabinet ministers. He then lit a traditional lamp inside parliament.

The event was boycotted by 20 opposition parties who said Modi had violated protocol to inaugurate the new complex and grab the spotlight when it should have been done by the president, the highest executive of the country.

"To open a new parliament building without the opposition, it does not mean there is a democracy in the country. It's an incomplete event," Supriya Sule, an opposition leader, told news agency ANI.

The Modi government has rejected the opposition argument, saying no protocol has been violated and that the prime minister respects the constitutional head of the country.

The new parliament complex is the centrepiece of a $2.4 billion project aimed at eclipsing the significance of colonial-era buildings in the capital's centre, paving the way for modern buildings with a distinct Indian identity.

"Our new Parliament is truly a beacon of our democracy. It reflects the nation's rich heritage and the vibrant aspirations for the future," Modi said on Twitter late on Saturday.

The triangular-shaped parliament complex is just across from the old, circular heritage building built by British architects Edwin Lutyens and Herbert Baker in 1927, two decades before India's independence.

The old parliament will be converted into a museum.

Besides modern technology, the new parliament has a total of 1,272 seats in two chambers, nearly 500 more than the old building, and at least three times as much space to accommodate new lawmakers in the world's most populous nation.