On 7 September 2022, a group calling itself the Committee for the Rescue of Local Wisdom in Cilegon City held a demonstration against the construction of the Maranatha Batak Protestant Huria Christian Church (HKBP) in the Cikuasa neighbourhood, Geram Village, Grogol District, Cilegon City, Banten Province. They used the Decree of the Head of Serang II No. 189/Huk/SK/1975, dated 20 March 1975, as a juridical document to reject the establishment of a church. This decree reportedly regulates the establishment of houses of worship other than mosques in Serang Regency, now Cilegon City.