Through Cicero's career as a lawyer, he fought to prevent politics from dominating the courts. However, he had to first establish himself to make a difference. He felt he had to "compensate for his lack of nobility of birth. Possessing none of the requirements essential for gaining political power such as: great wealth, aristocratic heritage, or military success or background Cicero had to use other means for promoting himself. He offered his forensic oratory services free of charge in order to network and build opportunities for himself.
Cicero used forensic oratory to gain political power. Winning influential cases earned Cicero support for political offices. For example, Cicero defended Sextus Roscios against Sulla, an influential member of consul in his second term. The first to challenge Sulla, Cicero had to remind the court of their "duty of justice". He showed the guilt of Sulla's while praising Sulla. Thus, the court ruled in Sexton Roscious's favor. Innovative techniques in court distinguished Cicero, giving him advantages despite his birthplace in society. He was rare, in that he paved the way for himself through hard work. In fact, when elected consul he was the first non-aristocrat to be elected to the position in thirty years.
Cicero believed that "oratory initially binds a society and could aid in mainstreaming peace, but could not create peace out of disorder". Battling in the Roman courts, he attempted to overcome the political divisions that encumbered "peace". However, Cicero recognized that "politics had a definite impact on the court" regardless of the proof of the case. Either the Senate, who was influenced by nobles or aristocrats; or the Equites, who were the wealthiest of the non-aristocrats, controlled the courts. The strained relations between the two were intensified well into Cicero's legal career. Although unfavorable political situations existed, Cicero was able to make a difference for his search for law, justice and equity. However, when powerful leaders such as Caesar Augustus and Mark Anthony took over Cicero retired. He believed justice could not be sought in such corruption. Furthermore, Cicero found that the preservation of the Republic would not be possible.