| Gwinnett Justice and Administration Center | |
|---|---|
 | |
 | |
| Alternative names | Gwinnett County Courthouse, GJAC |
| General information | |
| Architectural style | Modern |
| Classification | Courthouse |
| Address | 75 Langley Drive |
| Town or city | Lawrenceville, Georgia |
| Country | United States |
| Coordinates | 33°57′5.21″N 83°59′35.09″W / 33.9514472°N 83.9930806°W |
| Completed | 1988 |
| Cost | $72 million |
| Technical details | |
| Floor count | 4 |
| Floor area | 508,000 square feet (47,000 m2) |
| Grounds | 61 acres (25 ha; 0.095 sq mi) |
| Design and construction | |
| Architecture firm | Richardson, Inc and Architects Plus |
| Website | |
| www | |
The Gwinnett Justice and Administration Center (also called the Gwinnett County Courthouse or GJAC) is a courthouse and administrative center for Gwinnett County, Georgia located in the county seat of Lawrenceville, Georgia.