It was on this extremely important deliverance that the new policy of interfering with the liberty of foreigners fishing on the British coasts was based. The cautious language of the Privy Council indicates that they were conscious of the strength of the case against them from the existence of the Burgundy treaties; but the committee professed to find that those treaties were no longer in force,--an argument which was made the most of in the subsequent negotiations with the Dutch Republic. The report was submitted to the Council in February; in March Grotius published his _Mare Liberum_, in which he branded as “insanely cupid” any one who attempted to interfere with the common liberty of fishing in the sea; and within a week or two thereafter the Truce of Antwerp was signed by Spain and the States-General, by which the long war between those Powers was brought to a close, and James was free to begin his policy against the Dutch fishermen. On 12th April 1609 a memorandum was drawn up for the Council, in which it was stated (1) that a conference having been held with the fishermen concerning the seasons of all the fishings on the coast, it was thought fit that the proclamation should take effect from 1st August ensuing; (2) that from that day forward it should be unlawful for any stranger to fish “upon those his Majesty’s coasts and seas of Great Britain and Ireland and the Isles adjacent,” where the fishing was usually carried on, until they had obtained license for the same from the king; (3) that commissioners should be appointed by the king, at London, for England and Ireland, and for Scotland at such place as the king should select, to give out licenses on such conditions as he might think fit; and (4) that the licenses should be apportionable to the number and tonnage of the ships.[279]