Some WA child sex charges dropped

Some historic child sex abuse offences have been dropped against a Perth man, but he still faces several other charges.

Neville Ross Mader currently faces six charges against two boys including aggravated sexual assault, aggravated indecent assault and sexual penetration without consent.

Several other charges related to a third boy were dropped in Perth Magistrates Court on Wednesday.

Mader is due back in court in April.