There is a ban on loudspeakers during the silence period – 48 hours prior to the date of polling.
They cannot be fitted on any vehicles, buildings, etc., and if anyone does this, it is a violation of the Model Code of Conduct (MCC). After the 48 hours are over, proper permissions from the District Administration have to be taken to use them again.(( Page 142-Point 4, Compendium of Instructions on Model Code of Conduct, 2018, can be accessed at https://eci.gov.in/files/file/9166-compendium-of-instructions-on-model-code-of-conduct-2018/.))