ground under repair. A marked area (usually by paint, chalk, or roping) on the course from which a player may move her ball one club length without penalty, prior to playing her next shot. Common reasons for GUR are areas under construction, damaged turf, and so forth.
Ground Under Repair. A marked area (usually by paint, chalk or roping) of the course from which a player may move his ball without penalty prior to playing his next shot. Common reasons for GUR to be marked are new constructions, damaged water lines, etc.