Kuala Lumpur is a historical city with heritage significance for tourism destination. However, the heritage significance of the city may be challenged by several issues. One of which is the number of immigrants who have manipulated business activities in the busy street which is known as Silang Street. The issue of immigrants at Silang Street is not only on the matter of licence to operate business, but also involved the immigration aspect. This paper highlights the challenges faced by the stakeholders in regulating business activities conducted by the immigrants at Silang Street and possible improvements are suggested.