Marion Sinclair died in 1988 , so the song is still under copyright according to Australian copyright law , and the publishing rights are held by Larrikin Music and in the United States , the rights are administered by Music Sales Corp. in New York City .
Marion Sinclair died in 1988 , so the song is still under copyright according to Australian copyright law , and the publishing rights are held by Larrikin Music . 
 In the United States , the rights are administered by Music Sales Corp. in New York City .