Hi,
How do you know this is wetland?

Head office vs local office? Go with what is on the ground. I have camped in this area for a few decades, while I don't know all the area I have some interest here.

Hi,

There are a few problems showing up
https://tools.geofabrik.de/osmi/?view=areas&lon=144.54418&lat=-29.15792&zoom=8

Good luck.

Hi,

Question, why did you make a multipolygon?

This looks like a simple building, or two joined together. Actually it looks to me like several buildings with connections .. but anyway.

Muiltipolygons outer ways should not touch along edges.. and this one does. Simple solution? Delete the relation - leave the ways and tag those ways as buildings. Job done.

Hi,

The whole of this nature reserve I don't think is a swamp. So I have removed that tagging.

way/40431925 - tagged as wetland. According to the LPI Base map .. this is the wet land. So I have left that.

Not a silly question at all. Think a legal eagle would be required... and I think the answer will be no :(
Good luck.

Relations deleted! These are wrong in that the outer ways spare segments.

The ways have been combined in to one way with the appropriate tags.

Hi,
On building way/764178513 there is a strange node that is causing a problem.
See https://tools.geofabrik.de/osmi/?view=areas&lon=151.10581&lat=-34.11949&zoom=10

If the node is deleted then I think things will be fine.

PS the source description of 'aerial' could be may things .. pleas be more specific .. usually in this area i use the LPI Imagery.

way/760094996 .. repaired.

relation/10559067 is an error! First .. it only has one member - so it is a simply way. Second it only has a role of inner ... there is no outer. Third relation/10033046 is what relation 10229067 should be. Deleted.

Hi,

You changing the admin boundaries for the suburbs of Taylor and Jacka. What is the source of these administration boundaries changes? Note - it cannot be imagery.

Shall I delete it? Or will you edit it?

Hi,
Welcome to OSM.

Relations 10560365 and 10560366 are duplicate of each other.

Multipolygon relations are not easy.
One of the 'rules' is that their outer ways should not share segments. And these relations break that rule.

What to do?
Delete both relations.

Tag the ways with landuse=residential and your done. This is much simpler, and simpler is better.

Looks to me like they have changed it to suit the present road. The 'old' easement may have been a previous road alignment.

Hi,

What information does the route=power relation give? Would not the lines give you that information?

And what is ref=KTS-SBY1? And where does it come from+

relation/10559576 is tagged as a multipolygon .. not as a route as it should be.

Hi,

Just updating Sawyers hut .. when I noticed these boundaries look a little strange compared to the current Base map? There is not a consistent shift as you'd expect from the 1.8 meter 'adjustment' .. but something more than 6 meters .. and not in a consistent direction. An ideas as to what is going on?

As Kawana Shopping World is a single building .. it does not need to be a multipolygon relation. Multipolygon relations outer ways cannot share segments - mean this one is in error.

This should be made into a single way.

My tool of choice for undoing my own (it happens) ...
osm.wiki/JOSM/Plugins/Reverter

All the things copied from that source need to be removed. They cannot be left in OSM. I suggest you cease other activities untill that is completed.