Tomar, who is in charge of the Mines, Steel and Labour and Employment departments, said Prime Minister Narendra Modi had set the BJP government's anti-corruption agenda during the campaigning for Lok Sabha polls and would work towards that.
"Whatever irregularity and corruption has happened under the two UPA governments will be thoroughly probed. There is no question of wavering from our commitment," he told reporters while taking charge of the labour ministry.
Tomar is the Lok Sabha member from the Gwalior constituency of Madhya Pradesh.