The phrase "concerned department" refers to a specific department or group of people who are directly involved or affected by a particular issue or problem. Full definition
Conducted incident investigation concerning Department of Transportation Part 195 regulated assets which includes: incident background, root cause analysis and implementing corrective actions (jobhero.com)
Communicated with concerned department regarding work status and informed about supplies needed. (greatsampleresume.com)
«We have long been concerned the Department for Education does not have sufficient funds to support the rapid expansion in schools converting to academy status,» he added. (educationbusinessuk.net)