Chief Inspector Andrew Allan, from Lothian and Borders Police spoke to our reporter Jenny Longden about why the raids were important.
As a result of today's raids in Galashiels, Kelso, Selkirk and Hawick, 11 people have been arrested.
Police relied on information from the public to target specific homes.
They seized street dealer amounts of Heroin and Valium, a cannabis cultivation and personal quantities of cannabis, as well as £3000.
More top news
The station's historic roof will be replaced, and all eight platforms rebuilt. Network Rail says it is working closely with Historic England
A look ahead at the forecast for the Border region.
Craig Beattie, 33, wept as the jury forewoman delivered the not guilty verdict this afternoon, following a 10 day trial.