DAP will continue to use the 'Allah' issue in its campaign in the Sibu by-election, ignoring a police warning to all political parties that any offender could be detained under the Sedition Act and Internal Security Act (ISA).

Its candidate for the by-election, Wong Ho Leng, said the police warning would not deter him and other Pakatan Rakyat leaders from conveying what he termed as "the truth" to the voters in the constituency.