Land-related disputes and land conflicts are sometimes politicized in elections in African countries, but this is usually not the case. Usually, land-related conflict is highly localized, managed at the micro-political level by neo-customary authorities, and not connected to electoral competition. Why do land conflicts sometimes become entangled in electoral politics, and sometimes “scale up” to become divisive issues in regional and national elections? A key determinant of why and how land disputes become politicized is the nature of the underlying land tenure regime, which varies across space (often by subnational district) within African countries. Under the neo-customary land tenure regimes that prevail in most regions of smallholder agriculture in most African countries, land disputes tend to be “bottled up” in neo-customary land-management processes at the local level. Under the statist land tenure regimes that exist in some districts of many African countries, government agents and officials are directly involved in land allocation and directly implicated in dispute resolution. Under “statist” land tenure institutions, the politicization of land conflict, especially around elections, becomes more likely. Land tenure institutions in African countries define landholders’ relations to each other, the state, and markets. Understanding these institutions, including how they come under pressure and change, goes far in explaining how and where land rights become politicized.