As a point of interest on this topic....
NZ as of last night has gone into level 4 lock down. Even so, it has been confirmed over there that any current family court orders (that would include interim orders) regarding lives with & visitation dates & times are to continue to be observed, WITHIN a community..... Meaning that if the child is to move between residences within a city, all good, but NOT if the order requires the child to move to another city...
If total lock down occur here, I suspect they will mirror NZ or similar.... Also the FCCoA ( in SA at least) has suspended all hearings that have been set till some time in June I believe...
Below is a media release from the FC & FCCoA (as of the 26/3) regarding Covid-19 & parenting orders
Media Release - Statement from the Hon Will Alstergren - Parenting Orders and COVID-19 - Federal Circuit Court of Australia