Is the biometric data used in voter identification at polling stations?

Vanuatu, 'Report of the Commonwealth Observer Group', General Elections 22 January 2016, Chapter 3: Legal Framework and Election Administration, accessed 17 April 2019

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“All registered voters receive an electoral card that they must present at polling stations in order to cast their vote. The electoral card does not contain photographic identification, which makes verification of the voter’s identity more difficult.”