1811–1812
Fourth Frontier War
Governor John Cradock ordered British troops and settler commandos to expel Xhosa communities from the contested Zuurveld, aiming to stop raids and enforce the Fish River boundary claimed by the colony.
Xhosa and colonial communities had both occupied and used the Zuurveld despite repeated attempts to declare the Fish River a firm boundary. Cattle raids, retaliatory commandos and competing land claims kept the region unstable.
Governor John Cradock instructed Colonel John Graham to remove Xhosa communities from the Zuurveld. British troops and settler commandos destroyed settlements and crops, seized livestock and drove thousands of people east of the Fish River. Officials described the operation as necessary to stop raids and protect farms; its collective methods also enforced colonial control over contested land.
The colonial government followed the expulsion with military posts and tighter frontier patrols, helping turn a disputed zone of shared use into a defended colonial boundary.
Significance
The mass removal established the Fish River more forcefully as a colonial boundary and made military expulsion, forts and patrols central to frontier policy.
Why it matters
The mass removal established the Fish River more forcefully as a colonial boundary and made military expulsion, forts and patrols central to frontier policy.
Disputed interpretations
The conflict is often called a Frontier War, while many historians prefer the term War of Dispossession to reflect its connection to colonial expansion and land loss.
Perspective notes
Officials described the campaign as necessary to end raids and protect frontier farms. Its methods—collective expulsion, crop destruction and livestock seizure—also secured disputed land for colonial settlement.