Maharashtra Navnirman Sena (MNS) chief Raj Thackeray on Sunday said Hindi is one of the languages of the nation but added that it is not the national language.
Speaking at Mumbai, Thackeray said that there was never any decision made on the national language of India.
"Hindi is undoubtedly a beautiful language but it's wrong that it's the national language. Never ever was a decision made upon national language. Like there's Hindi language, there's Marathi, Tamil, Gujarati, all of these are the languages of this nation," said Thackeray.
"If there are job opportunities in Maharashtra, is it wrong that youth of Maharashtra be given first priority? If an industry is set up in UP tomorrow, then youth there should be given first preference, the same should happen in Bihar, what is wrong in it?" added Thackeray.
Making a speech in Hindi probably for the first time, Thackeray said that migrants from Uttar Pradesh and Bihar should question the leaders in their home states for lack of development.
Thackeray, known for his strident, son-of-the-soil rhetoric, addressed a rally organised by the Uttar Bharatiya Manch, an organisation of North Indians living in Mumbai. He said he was not there to give any clarifications for the past agitations of his party, but to make his argument in Hindi so that it would reach a wider audience.
"States such as Uttar Pradesh have given so many prime ministers, including current prime minister Narendra Modi (who is MP from Varanasi). None of you ask them (the leaders), why the state is lagging behind in industrialisation and why there are no jobs there," Thackeray said.
"Most of the migration to Mumbai is from UP, Bihar, Jharkhand and Bangladesh. All I want is if people are coming to Maharashtra in search of livelihood, they should respect the local language and culture.
"When I take a stand which leads to conflict with people from UP and Bihar, everyone comes down heavily on me. But after the recent attacks on Bihari people in Gujarat, nobody questioned the ruling party (BJP) or the prime minister (whose home state is Gujarat)," he said.
Gujarat recently witnessed attacks on migrant workers following the rape of a baby girl, allegedly by a worker from Bihar. "Similar opposition (to outsiders) was seen in Assam as well as in Goa, but those issues were never blown up by the media. But the coverage of my agitation is always colourful and widespread," said Thackeray, whose party had launched violent anti-north Indian protests in Mumbai in 2008.
"I want these poor states to prosper as well. But instead of asking questions to their leaders, most of them prefer to rush to Mumbai. The burden on the city's infrastructure is increasing," the MNS chief said. "If the rights of local people are violated by outsiders, a conflict is bound to happen," he said.
In the past, Thackeray has made it a point to address his rallies only in Marathi. He rarely speaks to the media in other languages.