Its an interesting point. I would say that any cash left over should be put into the general reserves, which, should be suitable sized to cope with all maintenance, repairs and so forth in the coming years, for all the councils such needs. I have worked with councils that have failed to establish suitable and sufficient reserves, limping along from hand to mouth as they take on ever increasing liabilities, without working out the likely annual cost. Leaving them earmarked would likely result in a plethora of earmarked reserve pots and a fair amount of viring between them when things go wrong.