Political contestability is an important issue in the ethical analysis of corporate political activity (hereafter CPA). Though previous studies have proposed analytical frameworks for creating contestable political systems, these studies conceive firm-level factors such as size and wealth as the main (and perhaps, only) determinants of contestability. This relegates the influences of informal managerial-level attributes such as tribalism, especially in ethnically diverse contexts where politics and tribe are inseparable. In this article, I explore the linkages between managers’ tribal identity and (...) political contestability among firms in Ghana. I found that contestability is affected by _tribal consonance_ (similarity) and _tribal dissonance_ (difference) between corporate executives and policymakers. I also found that dissonance creates _liability of tribe_, which causes contestability problems in all four stages of the CPA process—i.e., _political planning_, _political access, political voice_, and _political influence_. Overall, this article extends the micro–macro link of political connections from performance to the ethics of political competition and contestability. It offers important contributions to the literature, advances insightful implications for practice, and outlines useful future research directions. (shrink)