Victorian public servants will be offered specialist counselling when the result of the national same-sex marriage postal survey is announced.
A state government spokeswoman said two existing public service specialist LGBTQI counsellors will be available for all staff on Wednesday.
"The plebiscite is unnecessary, expensive and hurtful. It has been a long, damaging and divisive campaign that has affected many in our community," she said in a statement on Monday.
"This counselling is available to all VPS staff staff at all times to support them if they need it - the marriage equality survey has provided an opportunity to remind staff of this service."
Victorian Equality Minister Martin Foley said it was up to everyone to decide how to support staff when the result is announced.
"We make no apologies for making sure we have a safe and supportive workplace for all our employees," he told 3AW on Monday.