Lauder Cornet Cameron McNeill speaks to our reporter Jenny Longden about his special day.
His duties include receiving the royal and ancient burgh flag and carrying it on horse back round the common land, leading more than 300 horses.
More top news
Sandy Murray, of Police Scotland, was was giving evidence at the trial of a bus driver who denies killing Ryan Baird by dangerous driving.
34-year-old Christopher Peck was involved in a head-on crash with a drunk driver. His funeral has taken place in his hometown, Workington.
The arrests come weeks after a much-publicised series of appeals to mark the 30th anniversary of the 18-year-old's death.