Amalgamations have gained popularity worldwide as important strategies for enhancing administrative efficiency and addressing a variety of governance challenges, including fiscal constraints, demographic shrinkage, and fragmented urban governance. This trend has also spurred a surge in empirical research to assess the actual impacts of such territorial reforms across diverse political and social contexts. One noticeable pattern that emerges from the literature is that small and politically marginalized units are often underserved after amalgamations, as a result of their diminished political importance in the post-amalgamated jurisdictions.