The difficulty of finding an alderman willing to undertake the office of mayor under the new regulations was as nothing compared with that of getting men to serve as sheriffs and aldermen, and the Chamber of the city was largely benefitted by the payment of fines for discharge from service.(1049) One concession the court of Common Council made to the sheriffs, and that was to relieve them of the payment of certain fee-farm rents due from sheriffs for the time being.(1050) Nevertheless the shrievalty became so unpopular that an order had to be passed against aldermen who had not already served as sheriff resigning their gowns for the purpose of avoiding service.(1051) (M535) Notwithstanding Leslie’s defeat at Dunbar, there still remained a strong royalist army in Scotland, which, in August of the following year, was pushed on into England with the hope of raising an insurrection in favour of Charles before Cromwell could overtake it. As soon as this sudden movement became known Cromwell wrote (4 Aug.) to parliament to gather a force together with all possible speed to hold the enemy in check until his arrival.(1052) (M536) The House at once (11 Aug.) communicated with the Common Council, who pledged themselves, with God’s grace, to adventure their lives and estates, and to use their best endeavours in the defence of parliament and the Commonwealth against the king of Scotland and all who should invade England on his behalf.(1053) The City’s Records are again provokingly meagre at this period, yielding us but scanty information on matters which must have deeply affected the citizens in general. From other sources, however, we learn that three regiments of volunteers were formed in London and its suburbs for the special purpose of serving as a guard to parliament. The powers of the Committee for the Militia of the City were enlarged, and the number of members increased by fifteen individuals, among whom was Lieutenant-Colonel John Fenton, who had been removed from the Common Council by order of parliament. The militia throughout the country was called out, and a month’s pay ordered to be advanced by "each person who finds horsemen or footmen," the same to be repaid by assessments authorised by parliament. Anyone joining the Scottish army or inducing others to join, anyone found with papers or declarations of the Scottish king in his hands, or discovered inciting to a breach of the peace, was declared to be a traitor, and as such would be executed. Within the late lines of communication strict supervision was to be kept over all houses. Lodgers’ names were to be taken and registered; servants and children were to be allowed out of doors only at certain hours. The execution of these and similar orders was entrusted to the lord mayor and the rest of the Committee for the Militia of the City in conjunction with the Commissioners for the Militia of Westminster, the Hamlets and Southwark, who were required to meet and sit daily for the purpose. A