Thank you. As the Permanent Secretary says, we have quite a complex set of accounts in any case, given the fact that we consolidate other Government bodies and two groups. We have Transport for Wales and the development bank. But just as some specific examples, I think the first I'd go for is the introduction of the new leasing accounting standard, international financial reporting standard 16. That created a lot of work for the Welsh Government and for health bodies in that we needed to review all our lease arrangements. We then had to report back to Treasury. The reason we had to report back to Treasury is there were budget changes arising as of this accounting standard. So, if I could very quickly cover it, previously, leases were split by operating leases and finance leases, so, essentially, some were charged to revenue budgets, some were charged to capital and non-cash. So, you had a divide there. The new standard means that most leases, or practically all leases, will fall to the balance sheet and therefore be charged to capital. So, we had to agree with Treasury what the balance of the budget changes would need to be.
In terms of complications, it's not just about sorting the budget. We then have to think, if something is on the balance sheet, that we have to get our future liabilities information right, the depreciation, the interest unwinding and all of these things. And then, because of the standard being introduced now, going forward, we have to do these things every year. We have to revalue leases every year, going forward. And if that wasn't enough, Treasury have also decided that if you have an inter-Government arrangement—so, say, for example, you're sharing an office building with another Government organisation—you have to treat that arrangement as a lease as well. So, a huge amount of work went into that from our point of view and from the auditors' point of view, just to get that right this year. As I say, it was a key thing because there was a budget implication, as well.
A couple of other things, if I could quickly mention them, obviously, Audit Wales were working to the new auditing standard—international standard on auditing 315—which created a lot of work for the audit team, but, obviously, that meant more work for us as well. In particular, for example, we had a new approach to the audit of grants, and we had to provide a lot more information this year to make sure that we satisfied our colleagues in Audit Wales.
The last one, just to mention very briefly, was on the NHS account. We consolidated the NHS account into the Welsh Government account. This year, we decided, in order to meet the timescale for November, we'd use the draft account. That worked well to some extent, in that we actually got to sign the accounts off in November, but it did cause a lot more work in terms of queries and issues when we finally then saw the final account this year, because of complications and, obviously, post COVID, we saw the NHS accounts go from usually about July or August to November. We received the final audit account in November, so, of course, we then had to check that and correct everything that we'd had to do from the draft account. So, those are just a few examples of some of the complexities we had to deal with this year and, as I say, from an audit perspective as well, they were dealing with the same issues.