Thats what I needed to know. There is no likelyhood that the main supply would be cut between the bond and the meter except to change the boiler and then like you say a temp bond could be made.
The bad thing is that whoever moved the meters failed to make good the bonding. Thanks
About 15m away from the CU on front wall of the building but the flooring inbetween is 4 sided tongue and groove and 2 rooms away. The only gas use is boiler and stove.
There are 4 flats in my building and none have any bonding to the outside gas meters.
When the meters were moved outside the existing bonding was removed and not re-installed on the outside.
I could simply connect a 10mm to the gas boiler which is 2m from the CU or the stove which is 2.5m...