India's parliament on Sunday passed new bills the government says will make it easier for farmers to sell their produce directly to big buyers, despite growing protest from opposition parties and a long-time ally of the ruling party.
Prime Minister Narendra Modi has said the new laws will reform antiquated laws and remove middlemen from agriculture trade, allowing farmers to sell to institutional buyers and large retailers like Walmart WMT.N.
The bills also make contract farming easier by providing a new set of rules.
But Modi's food processing minister from an alliance party resigned on Thursday in protest calling the bills "anti-farmer", and the opposition parties have said farmers' bargaining power will be diminished by allowing retailers to have tighter control over them.
On Sunday, some opposition lawmakers raised slogans, tore documents and tried to grab the speaker's microphone in Rajya Sabha, before two controversial bills were passed by a voice vote.
"The passage of both the bills in parliament is indeed a landmark day for Indian agriculture," one of Modi's senior cabinet ministers, Rajnath Singh, said on Twitter.
Harsimrat Kaur Badal, Modi's former food processing minister, is from a regional party which has a strong base in the northern state of Punjab and believes the bills will increase farmer suffering in the breadbasket state.
Her party believes the laws will destroy wholesale markets which ensure fair and timely payments to farmers, weaken the state's farmers and the overall state economy.
Many farmer organizations have in recent days held street protests in Punjab and the neighboring Haryana state near New Delhi. On Sunday, India's main opposition Congress party criticized the government.
"We will make sure that the government will have to step down on its knees before the farming community of this country," said Randeep Surjewala, a party spokesman.
"It will be farmers one side and big businesses on the other side, how will they fight?," he added.