Assertion (A) : A federal system is a poor device as far as harmonization of national unity with local autonomy is concerned.Reason (R) : In the federal system, there is always the danger of secession of units from the federal government. As the units enjoy autonomy, there can develop a spirit of defiance and independence and that can ultimately result in a revolt against the federal government.

Comparative politics is the comparative study of other countries, citizens, different political units either in whole or in part.