Economy of ancient Tamil country trade. Industrial activity flourished. Inland trading was conducted primarily through barter in busy market places by merchant associations and commercial lending institutions. Merchants formed associations that operated autonomously, without interference from the state. The people of ancient Tamil country engaged in brisk overseas trade with Rome; the trade reached a peak after the discovery of a direct route for merchant ships between Tamilakam and Egypt, taking advantage of the monsoon winds. Pepper, pearls, ivory, textiles and gold ornaments were exported from Tamilakam, and the main imports were luxury goods such as glass, coral, wine and topaz. Foreign trade brought in
Conference of Rulers be amended only with the consent of the Conference of Rulers. This regulation would also apply to Article 159(5). These changes met with strong opposition from the Democratic Action Party (DAP) and People's Progressive Party (PPP), both of which had called for changes in government policies related to those "sensitive issues" mentioned during their campaigns in the 1969 general election. The changes were criticised as undermining Parliamentary supremacy, and some considered the legislation to insufficiently clarify the bans on discussion; in particular, it was wondered if the ban on discussion applied to Article 159(5) as well. Others, such as "The