Meanwhile the Adventurers watched their opportunity to carry the war nearer home, for the League, already weighted with the effort to maintain its monopoly before the rise of Scandinavian powers and the consolidation of the Duchy of Burgundy, was further troubled within its own ranks by divided counsels.199 In the reign of Henry the Sixth, therefore, the English renewed among other claims their old demand that the Hanseatic merchants should no longer be favoured at their expense, but should be treated like any other foreigners and forced to pay the same tolls on wine and wool. There was a chance of success, for Lübeck and the western towns finding in their strength and self-reliance arguments for a policy of peace with England, were generally for amicable compromise; though the eastern towns led by Danzig, weaker at sea and peculiarly sensitive to any increase of money burdens, preferred fighting to submission with its apprehended dangers.200 The party of violence won the day and a fierce maritime war followed with open hostilities and reprisals and lawsuits and endless negociations. On one occasion the English seized a fleet of 108 sail returning to Lübeck and Riga, and the men of the Hanse retaliated by laying hands on rich English prizes. Trade was so ruined that Henry the Sixth declared himself unable to pay to the Count Palatine the dowry of his aunt Lady Blanche, because there were now no dues and customs coming into his Treasury from the German merchants.201 At last the dispute came to a climax in 1469, when the English quarrelled with the German traders in London, summoned them before the courts and imposed a fine of £13,520,202 while members of the Steel Yard were thrown into prison, and the corporation nearly broken up.203 The answer of Bremen, Hamburg, and Danzig was given in a fleet which gathered against England under the leadership of Charles the Bold. But just at this moment came the English revolution by which Edward the Fourth was driven out of the country, and all the great trading bodies, the Hanseatic League, and the Flemish and Dutch corporations, seeing the danger which threatened their commerce from the new political situation, cast aside minor quarrels and united to set Edward again on the throne.204 Such a service demanded a great reward; and in 1474 a treaty was signed at Utrecht, by which the Hanse was given back all its earlier privileges, and secured in possession of its Guild Hall and Steel Yard in London, and its houses in Boston and Lynn. The Adventurers who made a bold demand that the Easterlings should renounce the right of carrying out wool or wool-fells from England can scarcely have expected to succeed; but they at least gained some measure of peace for their colony in Danzig.205
The Hanseatic League, however, had now come to an end of its triumphs. From this time the English pressed them hard. A law which forbade the import of silk and the export of undressed cloths struck a heavy blow at their trade. Then came the order that Rhine wine must only be carried in English ships. Officials used their infinite powers of annoyance with hearty good will, and the merchant who landed with his goods, harassed first by the relentless officers sitting at the receipt of custom, and then thwarted in every possible way by the Mayor and corporation,206 was at last driven by public abuse behind the walls of the Steel Yard, so that in 1490 a member of the Hanse dared scarcely show himself in the streets of London.
Meanwhile the great confederation of Commonwealths itself showed grave signs of falling asunder. The bigger towns that no longer needed the protection of the association were quite ready to forsake it, and in 1501 began to refuse to bring their cloth to the Staple at Bruges, and to look for freer conditions of trade. At the same time the monopoly of the League was being threatened on all sides. The Prussian and Livonian towns treated them as enemies. A Dutch fleet competed with them in the Baltic. A Danish trading company had risen to dispute their monopoly in Denmark. The Swedes shut them out. The Norwegians made intermittent experiments at independence. At last in 1478 came the worst calamity that could befall their trade, the capture of Novgorod by the Muscovites, with the destruction of its free government and the ruin of its position as one of the commercial capitals of the world.
With the demolition of the League factory, the loss of all its possessions in the city, and the whole dislocation of the Eastern traffic, the supremacy of the Hanseatic Confederation was shattered, as the supremacy of the Italians in the Southern trade had been shattered half a century before by the conquest of Alexandria. English Adventurers naturally saw in every fresh trouble that assailed their rivals a new argument for aggression, and welcomed in Henry the Seventh a leader equal to the great occasion. Never had they found a better friend, or one who so finely interpreted the popular instinct of his time. How completely his determination to strengthen by every means in his power the position of the Adventurers in Antwerp against the Hanseatic traders at Bruges, and to bind England and Burgundy together into a united commercial state, fell in with the needs and temper of his people was strikingly shown after a two years’ interruption of commerce with the Low Countries caused by the affair of Perkin Warbeck, when a burst of popular joy hailed the renewal of trade, and the wild enthusiasm of the people gave to the treaty of 1496 which restored the old kindly relations the high-sounding name of the Intercursus Magnus.
The big name has, as usual, imposed a little on later generations, and greater treaties have gone unnoticed for want of an equally pompous title. At first, indeed, amid the political disquiet and the trade depression which marked the early years of his reign, Henry went to work slowly and patiently, and in 1486 even confirmed the Utrecht treaty of 1474 which ensured a number of privileges to the Hanse. But this policy of peace was only assumed for a brief space while he was making ready for war. In 1486 he renewed the commercial treaty made by Edward with Britanny in 1467.207 The real campaign, however, may be said to have opened by the Navigation Act of 1489, when the shipping trade was definitely taken under State protection. And what that State protection implied was at once shown in a series of commercial treaties with almost every trading country of Europe, whether its traffic lay in the northern or the southern seas. Building up on every hand alliances against the Hanseatic Confederation he steadily drew to himself the friendship of the Scandinavian peoples tired of the domination of the League. In 1489 he sent an embassy (two of the deputation being Lynn merchants), to make terms for a commercial alliance with Denmark and Norway, and won from the Northern powers freedom of trade for the English in Denmark, Norway, and Iceland, with the right to acquire land, to form corporations and choose aldermen, and to be under special protection of the Danish King.208 To defeat the pretensions of Danzig he turned to the Livonian towns, and by treaty with Riga attempted to secure a Russian trade which might open the way of Novgorod and the East to English Adventurers – an attempt which however was frustrated a few years later.209 A conference was held in 1491 at Antwerp with the Hanseatic envoys, whom Henry with diplomatic insolence kept idly waiting for four weeks till the messengers he had sent to Denmark with friendly proposals of a treaty as unfavourable as possible to the interests of the Hanse, returned with their answer. The promise of this inauspicious opening for the League was amply fulfilled in the long negotiations which lasted at Antwerp from 1491 to 1499, and in which the foreigner was consistently humbled before the triumphant Merchant Adventurer, all his compromises rejected so far as they tended to limit the freedom of the English trader, and the League compelled to accept terms ruinous to its interests and disastrous to its great tradition of supremacy.