In the provinces, some cities and the territory that was subject to them could receive a status of autonomy and became municipalities. The municipalities ruled themselves but remained dependent on the authority of Rome in matters of justice or public order .
Since these territories were mostly ruled by people from that place/background it was easier for the people in these provinces to conform to the rules and laws laid down by these people. This approach made uprisings a lot less common and helped to keep the peace in the Roman Empire. This was vital for a stable and long lasting empire.
An extensive road network.
The Romans understood the importance to link all regions together by a well thought out network of roads. These roads had two main purposes:
- Facilitating the movement of armies.
When there was an uprising or a foreign force the Roman army had to be able to get to that place fast and effectively. This is where these roads played a vital role. They would be able to move fast on the even surface of the road and would be able to communicate with other parts of the army, all of which moved on this network.
- Facilitate the circulation of trade.These roads made it possible to trade goods from all parts of the empire efficiently. Furthermore the roads offered protection to the merchants who used them.
The use of coins of gold and other precious metals.
The Roman Empire made extensive use of coins and other precious metals in trade. Since everyone was using the same monetary system the possibility of trading throughout the empire was greatly enhanced.
Location of the Roman Empire.
The Roman Empire was located in a fantastic spot. Ships could reach the most remote parts of the empire in days making trading very easy and efficient. Rome was surrounded by natural defenses with water and mountain ranges making it very difficult to attack and conquer.
All of these facts contribute to the holding together of the Roman Empire
The Romans realized that such a vast empire could not be controlled from one place. This led to the creation of provinces.
When there was an uprising or a foreign force the Roman army had to be able to get to that place fast and effectively. This is where these roads played a vital role. They would be able to move fast on the even surface of the road and would be able to communicate with other parts of the army, all of which moved on this network.