At the turn of the 20th century, nearly all Mandailing and Angkola were Muslims. Despite this, the Dutch administration marked them as part of the Bataklanden, and therefore heathen or Christian. This perception was an inaccurate one, and many Mandailing strongly rejected the 'Batak' label. Abdullah Lubis, writing in the 1920s, claimed that while the Mandailing followed Batak marga practice, they had never followed the Batak religion, and that the Mandailing people pre-dated the Toba, having acquired marga directly from 'Hindu' visitors. In the Dutch census, the Mandailing objected strongly to being listed in the census as 'Batak Mandailing'. Mandailing in Malaysia (who migrated in the years following the Padri war), had no such objection to their being deemed 'Malays', and indeed Malaysian Mandailing retain little of their distinct identity, partly due to a British colonial policy of rice-land ownership restrictions for all but Malay-speaking Muslims, and the disapproval of 'Batak' Muslim practices by the existing Malay Muslim population.