The Valuation Office’s clarification on rating fibre networks seems to have aroused much debate – I decided not to publish my own piece on the general tone of the clarification as much has been said before, and none better than this: as clarification goes, this does seem to be a unique piece of work.
However, there was one aspect I didn’t think had been explored yet. It’s worth understanding the VOA’s position on network architecture and the impact they may have.
On the access network piece they have two means of calculating rateable values:
- For domestic users there is flat rate of £20 per home connected
- For businesses there is a table which relates to the distance, amount of fibre in the scheme and the number of fibres lit
However, the VOA has this to say in their worked examples:
The following scenarios are intended to provide clarity to the approach the VOA would adopt when applying the approach set out above. The scenarios cover FTTC, FTTH-GPON and FTTH-P2P, and have the following assumptions underlying them.
- The end users in each case are a mix of residential and business customers; the identity of the end users as either residential or business users will not necessarily be available to the organisation liable for the rates on the asset (particularly if they are providing wholesale access to other service providers).
The implications of this are that if business customers can’t readily be singled out then they will be rated as domestic customers at £20 per connected premise. This really only applies to PON networks (not just GPON as the VOA asserts) where customers share a single splitter, while in an Ethernet overlaying a point-to-point network each customer will always be identifiable.
I calculated that the additional rateable value for connecting a corner café in a small town network might be in the order of £330 per year depending on all sorts of variables but as an order of magnitude it will do. This would be unavoidable if the network used a P2P Ethernet but if the café happened to share a PON splitter with some domestic customers then the rateable value might be reduced to £20 per year.
If I were designing a network today this would certainly influence my choice of technology, and if I were a member of the Metro Ethernet Forum or a manufacturer of fibre I’d be rather concerned that I’d been singled out in this way.
** UPDATE ** But this has wider implications than just prejudicing the technology choices of network owners. For it to be reasonable to claim that its not possible to differentiate between business and domestic customers, the PON splitters would really need to be buried in the network and not in the point of presence; the deeper the splitters are embedded the more reasonable the claim.
However this reduces the openness of the networks and the degree of infrastructure competition that can be developed. So adding to the clamour of the MEF, fibre manufacturers and network owners should be Ofcom – the VOA’s guidance as it stands impacts competition and choice.
Perhaps rather than a little more clarity, a simpler, fairer mechanism is called for!
It would be so much nicer if the civil servants behind this work sat back and took a long, deep look at what they are actually trying to achieve and designed a framework which did that simply and directly, rather than adding more caveats and “clarification” to an already over-complicated morass.

