NEW SOURCES OF REVENUE 81 At the outset Weston had to overcome opposition to the payment of tonnage and poundage. By abstaining from trade merchants could offer a passive resistance to these taxes, but this course could hardly be prolonged indefinitely, when the conclusion of peace with Spain opened lucrative markets. One trader after another yielded and paid his duties. Apart from the pertinacious Chambers, henceforth the king met with no further resistance in this direction, even when some additions were made to the Book of Rates. Moreover the large increase of trade during this decade meant an expanding revenue from customs, although the system in vogue of farming them pre- vented the Crown from enjoying the full benefit. The royal revenue averaged about £600,000 for the five years ending 1635, leaving an annual deficit of not more than £20,000. Thus, if the debt could be ignored, the national budget was already nearly balanced, and Charles was likely to be free from all anxiety on the side of finance, provided that he could avoid any extraordinary expenditures. The additional sources discovered to augment the royal revenue usually took the form of the revival of old exactions rather than the invention of brand- new ones* Among the earliest and most profitable was the fine imposed upon all owning land worth forty pounds a year, who had neglected to be knighted. Here there was no question of legality, for that was indisputable, but the energetic enforce- ment of high rates for composition gave great umbrage to the landed classes. Much more questionable was the attempt to restore the forest laws. By threats and intimidation juries were induced to inflict large fines for obsolete offences and to pro- nounce that the forest law held good over large tracts that had long been in private hands. Thus the earl of Salisbury was fined £20,000, and Rockingham Forest was enlarged from six to sixty miles. The antiquary D'Ewes notes that the county of Essex, with the exception of a single hundred, was found to be forest, although the inhabitants had lived quietly for four hundred years free from forest laws.1 Another financial expe- dient that hurt the larger landowners was the enforcement of the statutes against inclosures. One of Strafford's correspon- dents notes that in 1635 money to compound for depopulations was coming in apace, the guilty being fined various sums rang- 1 jyEwes Autobiography? ii. 136^-7; Victoria County History; J&ssex9 ii (2:907), 227-8. 3720.9