| Honorific-Prefix: | The Honourable |
| Lord Colbeck | |
| Office: | Senator of the College of Justice |
| Term Start: | 19 May 2023 |
| Nominator: | Nicola Sturgeon As First Minister |
| Office2: | Sheriff Principal of Glasgow and Strathkelvin |
| Term Start2: | 1 September 2016 |
| Term End2: | 18 May 2023 |
| Nominator2: | Nicola Sturgeon As First Minister |
| Monarch2: | Elizabeth II |
| Predecessor2: | Craig Scott KC |
| Successor2: | Sheriff Principal Aisha Anwar |
| Office3: | Sheriff |
| Term Start3: | 2014 |
| Term End3: | 31 August 2016 |
| Nominator3: | Nicola Sturgeon As First Minister |
| Birthname: | Craig Douglas Turnbull |
| Alma Mater: | University of Strathclyde |
| Occupation: | Solicitor |
| Profession: | Lawyer Judge |
Craig Turnbull, Lord Colbeck is a Scottish judge who has been a Senator of the College of Justice since May 2023.
Colbeck, a graduate of the University of Strathclyde, was admitted as a solicitor in 1988 becoming a partner in Scottish law firm MacRoberts in 1997. He served as the Managing partner of MacRoberts from 2011 to 2014. He was appointed as a Part-Time Sheriff in 2011 and then as a Sheriff in 2014 before being appointed as Sheriff Principal of Glasgow and Strathkelvin in 2016.[1]
As Sheriff Principal, Colbeck presided over the Fatal Accident Inquiry into the 2013 Glasgow Helicopter Crash.[2]
On 19 January 2023, it was announced that he had been appointed as a Senator of the College of Justice by King Charles III on the recommendation of Nicola Sturgeon.[3] He took up office on 19 May 2023, taking the judicial title of Lord Colbeck.[4]