NEW DELHI: The fragility of the Opposition unity in the Rajya Sabha , where BJP lacks a majority, surfaced on Monday with the Samajwadi Party , which has the third largest block of members in the Upper House, refusing to toe the Congress line on demand for resignations and the land Bill Speaking to ET on the eve of the monsoon session of Parliament, leader of SP in the Rajya Sabha, Ram Gopal Yadav, said Congress was being "adamant" on the land acquisition Bill and its stand lacks "pragmatism". Further, Yadav said that while he could not commit on Rajasthan Chief Minister Vasundhara Raje , his party was surely against demanding the resignation of External Affairs Minister Sushma Swaraj and Madhya Pradesh CM Shivraj Singh Chouhan Yadav, who is party supremo Mulayam Singh Yadav ’s cousin and a key advisor on national issues, told ET that while his party is still against the land Bill in its current form, a middle path could be found with the help of some amendments.He voiced a similar view at the all-party meeting on Monday, where Prime Minister Narendra Modi is believed to have cited his remarks to make the government’s case for across-the-aisle cooperation on key Bills.On the issue of Congress demand for resignations, Yadav said: "I have never been in favour of seeking resignations. I have not demanded resignations. It’s the habit of Congress and BSP (Bahujan Samaj Party) to seek resignations. When someone has been elected by public, how can we demand their resignations?"But when pressed on Samajwadi Party’s stand on the specific cases being cited by Congress, he added: "We are not in a position say much on Vasundharaji’s issue. But on Sushma Swaraj, our view is clear that she has done nothing wrong. Samajwadi Party is not going to utter a single word against Sushma in Parliament. But I cannot give a similar guarantee in Vasundhara’s case. I am not fully aware about the dealings of Vasundhara’s son."As far as Chouhan is concerned, the Samajwadi Party leader felt basic concerns have been addressed with the transfer of the case to the Central Bureau of Investigation."It (Vyapam) is a serious issue. Since CBI inquiry has been instituted, there is not much merit in creating ruckus in Parliament on this issue," he told ET. Yadav also took a dig at Rahul Gandhi while parrying more detailed questions on the land Bill, asserting that he could not have the last word on this issue."Woh toh zidd hai… There has to be some pragmatism. You cannot build highways, petrol pumps or public amenities without land." When asked about whether Samajwadi Party will stand with Congress on every issue, Yadav vehemently rejected the possibility. "There is no question of it. Hum kisi ke pichhlaggu nahin hain (we are not anyone’s lackeys). We are not going to stand with them on issues that they are raising only to vent their frustration."