Consequences of violating immigration law

What are the consequences of violating immigration law and remedies?

Foreigner may enter into Nepal for various purposes and their entry into Nepal is contingent to the information they provide during their entry to the immigration department and other governmental authority, and subject to the condition of the visa granted. In addition, the general principle of immigration law implies that every foreigner is required to respect the sovereignty and integrity of Nepal.

Back in 2015, there was a popular case of a Canadian citizen Rob Penner who worked in Cloud Factory in Nepal, asked to leave the country on charge of inciting disharmony through social media.

If any foreigner is engaged in other activities