I wouldnt worry. no one is going to get seven years.
The LNP Qld Govt promised when in opposition it would stop the boats, ah i mean the graffiti, by introducing 'tough new sentences' for people convicted however the LNP aren't responsible for sentencing offenders, judges are and judges aren't as prone to ignorant hysteria regarding law & order as politicians are (esp qld politicians).
basically the laws were brought in so the Qld Govt could go 'oh look at the big job we're doing to stop this horrible graffiti' and the idiot talk back radio listeners who live there can nod their head in agreement.
no judge would sentence a writer to seven years and i don't think many police prosecutors would even ask for a seven year sentence
have a good one
nev