Hi again - I have searched through the achives but didn't find a definitive answer, so here goes:
Next to the backdoor is the electricity meter. We want to move the backdoor 70 cm to the right and the outside meterbox 70 cm to the left (approximately) - so swapping the two. If we can move the meterbox over without breaking any seals and disconnecting any cables by losening it from the wall and dig a big hole in front would that require any involvement from the supplier ?