As per Consumer Protection Act, 2019 a ban can be imposed for how many years due to false and misleading advertisement?

Consumer Protection Act, 2019 S. 21.(3) Notwithstanding any order under sub-sections (1) and (2), where the Central Authority deems it necessary, it may, by order, prohibit the endorser of a false or misleading advertisement from making endorsement of any product or service for a period which may extend to one year.                  Provided that the Central Authority may, for every subsequent contravention, prohibit such endorser from making endorsement in respect of any product or service for a period which may extend to three years.