The men around him were called up for service in May 1917 and were sent to the Army Cyclist Corps, with provisional allocations to various units within the corps. In the event, none actually went on to serve in the corps on active service, as they were compulsorily transferred to the 17th Battalion, The King’s (Liverpool) Regiment on 10th September 1917, immediately prior to their embarkation for France.
At this stage of the war, the system for sending men out to their units had been refined and made much more efficient than it had been in the earlier days of the war, when it had been a regimental responsibility. Enormous camps, called Infantry Base Depots, had been built on the French coast, particularly in the area around Etaples, and all men destined for infantry regiments would pass through these camps to finalise their training and await a draft to a battalion. It was common for men belonging to one regiment to be transferred to another while they were at the Infantry Base Depots (IBD), and that is exactly what happened to the cohort that Clifford Corlett belonged to at 24 IBD. They were transferred to the Loyal North Lancashire Regiment on 21st September 1917 and posted to the regiment’s 9th Battalion, which was in a reserve camp, near Caëstre, and training at the time. The battalion war diary records the arrival of 100 other ranks for 24 IBD on the same date. We can see, then, that although extant records show Clifford Corlett served with three different regiments and corps, the reality is that all his active service soldiering was done while he was soldier with the 9th Bn, the Loyal North Lancashire Regiment.
His introduction to the battalion appears to have been quite pleasant, with training behind the lines, a divisional fete, and a parade at which some members of the battalion received ribbons for the decorations they had recently been awarded. He would not go into the front line until 5th October, by which time he would have been allocated to a company, and become acquainted with the officers, NCOs and men he would serve with. That first tour of the trenches warrants no more of an entry in the war diary than to mark when it went into the trenches, and when it came out, so it seems the Cambrin sector was relatively quiet at the time, which was the best environment to learn the art of trench-craft. Further rotations in and out of the trenches during October all appear to have been routine and uneventful. At the end of the month, the diary records just 6 casualties during the month, none of which were fatal.
Life in the battalion revolved around the routine trench holding duties, during which time the men would be tasked to go out on patrol, or to mount trench raids on the enemy positions opposite to gather intelligence or disrupt their routines. Patrols and raids were dangerous occupations but were necessary to keep the flow of information current so that battalion and formation intelligence officers could keep track of the enemy identity, strengths, and movements, and make assessments on morale and the condition of the troops facing them. Low-level operations like these were partly responsible for the continual loss of men, as well as those lost due to enemy bombardments and their own patrols and raids. Each man lost would be tragedy for his friends and his family back home, but in an army numbered in the millions, a battalion that lost, perhaps, a dozen men in a month in this manner could consider itself fortunate. Over the months after Clifford Corlett arrived in the battalion, the losses it suffered due to these causes were few, but steadily built as time went by.