Nothing of the nature of representative government was ever introduced into the Roman republic. No one thought of electing delegates to represent the will of the citizens.
This is a very important point for the student to grasp. The Popular Assembly never became the equivalent of the American House of Representatives or the British House of Commons. In theory it was all the citizens; in practice it ceased to be anything at all worth consideration.
The common citizen of the Roman Empire was therefore in a very poor case after the Second Punic War; he was impoverished, he had often lost his farm, he was ousted from profitable production by slaves, and he had no political power left to him to remedy these things. The only methods of popular expression left to a people without any form of political expression are the strike and the revolt. The story of the second and first