I’m unsure if I need a lawyer or can just lodge the issue with VCAT?
For owner v owner disputes it’s less likely that VCAT will allow legal representation. But that doesn’t mean you can’t consult a lawyer for advice.
VCAT is unlikely to hear your case until you have formally at least tried to resolve it:
CAV, a lawyer and sometimes VCAT itself can guide you through the process.
It’s not a quick process but sometimes when the respondent realises they are soon to be taken to VCAT they can change their mind about ignoring the issue.