Pecker is a key witness in the case against the former US president, who is accused of falsifying business records to cover up hush-money payment
The teenager appeared at the Christchurch District Court today and was granted name suppression. However his request for bail was refused by Judge Stephen O'Driscoll.
The police has said that the teen was not involved in the shootings at the Al Noor Mosque and the Linwood Avenue Masjid that also left 40 others injured.
He is due back in court next month.
The teen was initially charged with publishing insulting material with intent to excite hostility or ill will against a group of persons on the basis of race, ethnicity, or national origins.
That charge was withdrawn on Monday and replaced by the two new charges.
The maximum sentence for each of the charges is 14 years in prison.
Pecker is a key witness in the case against the former US president, who is accused of falsifying business records to cover up hush-money payment
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