The last I could find on infrastructure spend is in an old FFP document:
www.financialfairplay.co.uk
2. Permitted Exclusions
I should also point out that the level of loss that a club reports in their financial accounts will not be the same figure as is used in the Break Even calculations. This is because UEFA have allowed clubs to exclude certain expenditure from the calculations. UEFA are keen to develop the game and don't want the FFP rules to constrain clubs from investing and developing -
without any exclusions a club building a new stadium or new stand would be hit by an FFP penalty (the cost of the development would mean the club reported a large financial loss). Clubs can therefore exclude infrastructure development costs and youth development/community development costs. Manchester City announced that they should be able to exclude around £10m a year as a result of the youth/community exclusion.
After reading the Everton judgement, I have my doubts if this part is still valid.
One aspect they got pulled up on related to the interest they claimed they were charged on the development costs; as it turned out the costs were covered by an interest free loan.
If the infrastructure costs are no longer exempt, why was it an issue?
There used to be a link on the PL site to the PSR Document the Clubs work to; cant find it now, I wonder if it has been removed for some reason.