More than 460 infringement notices were handed out for breaching public health directions overnight before border restrictions tightened in Queensland.

Police had conducted 3,635 compliance checks on quarantined individuals and 5602 checks on non-essential businesses by 12.01am on Saturday.

In total 462 infringement notices have been issued, raising $616,308.

"Most people are doing the right thing but if there is blatant disregard, and there have been many examples of that, people will be issued with an infringement notice," Queensland Police Commissioner Katarina Carroll said.