Parliament interfered. Tolls on highways were raised to a prohibitive rate, so that the running of steam-conveyances was brought to a standstill. A committee of the House of Commons, appointed in 1831 to inquire into the matter, reported "that the steam-carriage was one of the most important improvements in the means of internal communication ever introduced; that its practicability had been fully established; and that the prohibitory clauses against its use ought to be immediately repealed." The committee recommended that the Turnpike Act should be repealed. It ascertained that upon the Liverpool and Prescot road Mr. Gurney would be charged £2 8s., while a loaded stage-coach would have to pay 4s. On the Bath road the same carriage would be charged £1 7s. 1d., while a coach drawn by four horses would pay 5s. On the Ashburton and Totnes road Mr. Gurney would have to pay £2, while a coach drawn by four horses would be charged only 3s. On the Teignmouth and Dawlish road the proportion was 12s. to 2s. The Report of the Committee on Steam-Carriages, ordered to be printed by the House of Commons, 12th October, 1831, was reasonable and just. It reported:-- "Besides the carriages already mentioned, 'twenty or forty others are being built by different persons, all of which have been occasioned by his (Mr. Gurney's) decided journey in 1829.' "The committee have great pleasure in drawing the attention of the House to the evidence of Mr. Farey. He states that he has no doubt whatever but that a steady perseverance in such trials will lead to the general adoption of steam-carriages; and again, that what has been done proves the practicability of impelling stage-coaches by steam on good common roads, without horses, at a speed of eight or ten miles an hour. "Much, of course, must remain to be done in improving their efficacy; yet Mr. Gurney states that he has kept up steadily the rate of twelve miles per hour; that the extreme rate at which he has run is between twenty and thirty miles per hour. "The several witnesses have estimated the probable saving of expense to the public, from the substitution of steam power for that of horses, at from one-half to two-thirds. Mr. Farey gives, as his opinion, that steam-coaches will very soon after their establishment be run for one-third of the cost of the present stage-coaches. "Sufficient evidence has been adduced to convince your committee-- "That carriages can be propelled by steam on common roads at an average rate of ten miles per hour. "That they can ascend and descend hills of considerable inclination with facility and safety. "That they are perfectly safe for passengers. "That they are not nuisances to the public. "That they will become a speedier and cheaper mode of conveyance than carriages drawn by horses. "That such carriages will cause less wear of roads than coaches drawn by horses.