Braving freezing cold, the protesters also brought along sandals to give them to the Pakistani embassy officials.
Jadhav was sentenced to death by a Pakistani military court in April on charges of espionage and terrorism.
Police said the accused, identified as Raju Lakshman, was arrested on Wednesday from Rakhi Gaj area of Dera Ghazi Khan district, some 400-km from Lahore.
In its 42-page ruling, the ICJ ruled that Pakistan had "breached" the Vienna Convention on diplomatic relations, which gives countries the right to consular access when their nationals are arrested abroad.
The law allowed Jadhav to challenge his conviction in the high court through a review process which was a requirement of the ICJ verdict.
'Pursuant to the decision of the ICJ, Commander Kulbushan Jadhav has been informed of his rights under Article 36, Paragraph 1(b) of the Vienna Convention on Consular Relations'
Pak Foreign Office issued a statement after reports in media claimed that Swaraj asked Mahmood to drop all charges against Jadhav and send him back for any progress in bilateral ties.
Salve said it is important to be 'positive' after such a positive ruling.
Rubbishing Pakistan's claim of a victory in the case, External Affairs Ministry Spokesperson Raveesh Kumar said Islamabad has its 'own compulsions to lie' to its people.
The Foreign Office sources said that adequate security measures will be taken for complete safety of Jadhav's family.
The government made it clear that it will not allow Pakistani players to compete in the Pro Kabaddi League, slated for next month, unless the neighbouring country stops 'sponsoring terrorism'.
Pakistan Foreign Office Spokesperson Nafees Zakaria said Pakistan and India have a bilateral agreement on consular access but all cases have to be decided on merit.
Pakistan's National Assembly has passed a government-backed bill that will provide the right of appeal to Indian death-row prisoner Kulbhushan Jadhav, according to a media report.
Foreign Office spokesman Zahid Hafeez Chaudhri said on Thursday that "there was no pressure on Pakistan at all regarding the release of Wing Commander Abhinandan."
Ghafoor said the reports of the amendment in the Pak Army Act to implement ICJ verdict regarding Jadhav are 'incorrect'.
In the briefing, it was stated that Pakistan does not accept the international court's jurisdiction to order the state of Pakistan on issues that involve its national stability.
'Will Muhammad Habib Zahir -- who was part of the team that arrested Kulbhushan Jadhav and went missing in Nepal -- figure in a Jadhav-for-Zahir deal?' asks Aditi Phadnis.
India also refutes Pak's claim of visa review for Jadhav's mother.
Khawaja said Pakistan has been open and transparent throughout the meeting, offered in good faith.
According to the report, Khawar Qureshi will continue to represent Pakistan in the court.
The revelation came in response to a tweet by one Sanjeev Goyal, who said India could have got any good lawyer with much less fee than what Salve must have charged for fighting the case.
On January 2, 2016, a team of gunmen wearing Indian army fatigues waded through a branch of the Ravi river on the India-Pakistan Punjab border. Arriving on the Indian side, the men hijacked vehicles and drove towards the sprawling Pathankot Air Force base.
The government feels that it is not the right time for the release of Pakistani prisoners, official sources said. The retaliatory action came as India made it clear that it will be regarded as "premeditated murder" if Pakistan carries out the death sentence "without observing basic norms of law and justice".
Pakistan's Senate has unanimously adopted a resolution asking the government to prepare a dossier on "Indian interference" in the country and send it to other nations and international institutions.
The Indian man, who has not been identified, was arrested from F-8 area of Islamabad for not having complete travel documents.
They warned that Islamabad wants to send a 'strong message' to India against isolating it on the world stage.
'The Modi government will be wasting its time talking to Nawaz Sharif.' 'It would be better if it were to open a direct channel with the Pakistan army,' says Rajeev Sharma.
PM Modi telephoned Imran Khan to congratulate him on his party's victory in the general elections
Pakistan's 'approach is one of getting even, an eye for an eye, or death by a thousand cuts.' 'The entire effort is to be the equal of India. Unfortunately, the reality is that this can never be the case.' 'India will always be the bigger, economically stronger, technologically more self-reliant country.' 'Therein, lies the dilemma Pakistan faces which leads it to perennial enmity with India,' notes Ambassador Gautam Bambawale in the Air Marshal Y V Malse Memorial Lecture 2019.
Modi enquired about Sharif, his mother and family.
Police and paramilitary security forces, including sharpshooters, have been deployed at the MOFA to deal with any untoward security situation, they said.
Pakistan's top diplomat Sartaj Aziz said that he did not reject the idea when asked about the chances of a meeting between the two prime ministers
After Muneer's release, Pakistan did not respond to extradition requests by the Indian government.
Jadhav, a retired Indian Navy officer, was sentenced to death by a Pakistani military court on charges of espionage and terrorism in April 2017. Weeks later, India approached the ICJ against Pakistan for denial of consular access to Jadhav and to challenge the death sentence.
'Jaish looked to creating regional mayhem, at a time when peace appeared more likely, and when that peace would have threatened Jaish's existence.'
Pak released a "second confessional video", in which purportedly Jadhav can be seen "accepting his acts of terrorism and espionage".
The 27-second video was released a day after it claimed to have killed five Indian soldiers while retaliating to India's "unprovoked ceasefire violation" in Tatta Pani sector along the LoC.
Over the years, a noticeable unpleasantness began to develop between senior and junior, Sorabjee and Salve. Salve gave credit, for his rise in the profession, to Nani Palkhivala, and not to Sorabjee. This hurt Sorabjee, though he never admitted it.
Here are five important points the International Court of Justice made while delivering its verdict and staying execution of former Indian Navy officer Kulbhushan Jadhav.
Pakistan claimed that Jadhav had refused to file a review plea on the Pakistani court military court's judgment which awarded the death penalty to the former naval officer on charges of espionage. India said that he had been coerced into doing that.