why what would you do if you saw it .. its no use to a colour blind Monke h
I'd know something about the qualifications you're so proud of.
And I'm not colour blind - I know the difference between blue and green/yellow. You, apparently, can't see that - perhaps turn off the VPN so you can see the video at better than 360p.
This is perhaps a language barrier - that and an issue of assumption. You've seen some things which you assume are dangerous without knowing the context and are banging on your vaguely licensed drum about it. Me, I've seen a general mess which merits investigation rather than assumptions. But we both seem to agree it's an awful mess..
Ok yes maybe I few off the handle a bit . I have put another picture with 3 arrows .
the Blue wire goes to the tap up . were the other 3 green/yellow wire marry up under the tape .
The Wire is solid Blue . ..
Also the Bare wire live or dead should have at least have clamp protector on it
Dear Sir... you do realize don't you?? that the main objection to your 1st comment wasn't about the 'messy'
wiring, but your automatic assumption that 'Aussies' are slack and know nothing about rules!!

Yes, we often joke about 'our-selves' with our 'She'll be right' attitude, but that has NOTHING to do with our
knowledge, training & pride for the vast majority of us now/prior professionals! The same can be said for any
country. There are 'tradesmen', and then there are "TRADESMEN!" Just so that you know...
Our Old switchboards with the swinging Bakelite panels with often old original porcelain fuses & switches, often
custom mounted, WERE a bit of a rats-nest behind them. It didn't look 'pretty', but it was clear where each cable
came from, and the occasional loops that were visible & obvious. Now!... Even Australia!! (Who would have thunk
it!), uses modern modular panels/boxes, with modern breakers/main-switches/ELCB etc etc., with built-in Bus-Bars
etc. However, when new wiring is added to older premises, it is not Law to change to a new/modern panel, generally.
Old porcelain fuses etc MAY be changed to newer Breakers, and new Circuits MAY come in from either above or below.
Even if the main board is changed completely, often the 'old' wiring may not reach the 'new' Bus, Breaker-Strip. So it
is common to 'join' those wires, with a crimped (double crimped either end) connector.
I was/am a 'perfectionist' with MY wiring, due to my upbringing in the field, but in 'Static' (as opposed to wiring in an
aircraft or space-shuttle!) wiring, un-cable-tied wires un-seen, can be a blessing to follow!!