Since the current capital market transactions has an effective role in attracting people and public capital and reinforcing the financial power and investment of great economic firms and consequently in economic development, it is subject to specific regulations. General rules of contract and also performs traditional sanctions, established in Civil Code such as invalidity, termination, and compensation do not suffice for the administration of capital market transactions. The Securities Market Act of the Islamic Republic of Iran enacted in 2005 and its regulations and instructions have specified the mechanism of transaction realization and its sanctions, differently from traditional trades with an innovation that is proportional to capital market transactions. Capital market has usually used sanctions such as verification, suspension of trading symbol and stop trading symbol in addition to traditional sanctions. This article has reviewed and analyzed the and capital market regulations with comparative study with other countries.