What are the disadvantages of an empire compared to a republic?

One of the contrasts between the Roman Republic and the Roman Empire that tailed it was the previous republic's failure to deal with the enormous measure of region that it had procured. The Roman Empire, in any case, could control Rome's property and stayed more successful at smothering common agitation. By evacuating the arrangement of balanced governance that were set up amid the republic, the Roman Empire's occupant head could react rapidly and with more noteworthy compel to any apparent or unfurling danger.

Where people were very broke no jobs were available and everyone was struggling

The british government reacted in a way that the people could not control they rise the takes the king also allowed the british soldiers to go into the people’s house and control them and the people would have to take care of them