The petition of the London merchants came before the House on March 5, 1770, that being the day fixed by Lord North for proposing, on behalf of the ministry, certain measures for America. No one, said the first minister, could be more free than himself to recognize the importance of American trade or more disposed to meet the wishes of the London merchants as far as possible. The inconveniences under which that trade now labored were manifest, but he could not think, with the petitioners, that these inconveniences arose from "the nature of the duties" so much as "through the medium of the dissatisfaction of the Americans, and those combinations and associations of which we have heard"--associations and combinations which had been called, in an address to the House, "unwarrantable," but which he for his part would go so far as to call illegal. These illegal combinations in America were obviously what caused the inconveniences of which the merchants complained. To the pressure of illegal combinations alone Parliament ought never to yield; and ministers wished it clearly understood that, if they were about to propose a repeal of some of the duties, they were not led to take this step from any consideration of the disturbances in the colonies. On the contrary, the duties which it was now proposed to repeal--the duties on lead, glass, and paper--were to be repealed strictly on the ground that they ought never to have been laid, because duties on British manufactures were contrary to true commercial principles. Last year, when ministers had expressed, in a letter of Lord Hillsborough to the governors, their intention to repeal these duties, some members had been in favor of repealing all the duties and some were still in favor of doing so. As to that, the first minister could only say that he had not formerly been opposed to it and would not now be opposed to it, had the Americans, in response to the Earl of Hillsborough's letter, exhibited any disposition to cease their illegal disturbances or renounce their combinations. But the fact was that conditions in America had grown steadily worse since the Earl of Hillsborough's letter, and never had been so bad as now; in view of which fact ministers could not but think it wise to maintain some tax as a matter of principle purely. They would therefore recommend that the tax on tea, no burden certainly on anyone, be continued as a concrete application of the right of Parliament to tax the colonies.