And the TV star's birth mother, Carole Warner, said yesterday it was time to move on.
"A decision was made by the family about an inquest and it is time to lay this whole thing to rest," Warner said.
The decision not to hold an inquest has surprised some of Dawson's friends in Australia, however.
Some had raised concerns about her health, especially surrounding her use of the controversial drug Baclofen.
Friends claimed in the Australian Women's Weekly magazine this week that many doctors refuse to prescribe the drug in Australia, although Dawson had managed to source it on the internet.
Baclofen is normally used to treat the symptoms of multiple sclerosis but some take it to help control alcoholism.
It has been linked to at least one other high-profile suicide in Britain.
A close Sydney associate of Dawson called for police to reconsider the decision.
"Charlotte had been depressed but no one expected her to kill herself," said the friend, who asked not to be named.
"There is a desire to know what actually happened to Charlotte in the time leading up to her death and we believe all the evidence has not been considered.
"Some friends knew she had shown an interest in Baclofen and there are a lot of unanswered questions.
"Police should reconsider this decision, in consultation with the coroner."
The Women's Weekly article also questioned several accounts of what happened the day before Dawson was found dead.
Friends said Dawson had not died in squalor, as had been previously reported.
There was not a stash of empty booze bottles strewn about the flat and no overflowing ashtrays.