Cobb was appointed a Lord Justice of Appeal on 12 June 2024[4].
Cobb was the Chairman of the Family Law Bar Association for two years from 2010 to 2011. In 2012 he was awarded the Family Law QC (as it then was) of the year prize at the Jordan Publishing's Family Law Awards. [5]
Notable judgments
In 2015, sitting in the Court of Protection, he ruled that a woman with six children and an IQ of 70 should be sterilized because another pregnancy would be a "significantly life-threatening event" for her and the foetus due to her having a very thin uterus.[6]