Hawke's Bay police are urging families to avoid situations which could "escalate" into physical or emotional abuse this festive season.
Detective Sergeant Darren Pritchard, the Hastings Family Violence co-ordinator, said incidents of family violence increase dramatically during the festive season.
"Christmas is an extremely emotional time of the year and an expensive time for many families," Mr Pritchard said.
"The impact of these costs is sometimes psychological. More often it becomes a time for immense fear, when it should be a time for happiness and cheer."
Over a dozen calls were attended during the Christmas and Boxing Day period in Hastings.