Option 1: MISA stands for Maintenance of Internal Security Act, which was an Indian law that was in effect from 1971 to 1977. MISA was primarily aimed at dealing with issues of internal security and maintaining public order during that time. It did not specifically deal with economic offences.

Option 2: NSA stands for National Security Act, which is an Indian law that allows preventive detention for individuals deemed a threat to national security or public order. While the NSA can be used to address various types of offenses, including economic offenses in some cases, it does not exclusively deal with economic offences.

Option 3: TADA stands for Terrorist and Disruptive Activities (Prevention) Act, which was an Indian law that was in effect from 1985 to 1995. TADA primarily dealt with offenses related to terrorism and disruptive activities, rather than economic offences.

Option 4: COFEPOSA stands for Conservation of Foreign Exchange and Prevention of Smuggling Activities Act, which is an Indian law that primarily deals with economic offences such as smuggling and violation of foreign exchange regulations. This option is the correct answer as it specifically deals with economic offences.

In conclusion, among the given options, Option 4 (COFEPOSA) is the one