Other information continued Overview Business review Governance Financials Investors Ahold Delhaize Annual Report 2016 How our audit addressed the matter The Group has defined benefit plans, primarily in the Netherlands and in the USA, giving rise to defined benefit obligations of €4.6 billion and €1.6 billion, respectively (Note 23). We considered this to be a key audit matter because of the magnitude of the amounts, management’s judgement applied (for example around salary increases, inflation, discount rates and mortality rates) and technical expertise required to determine these amounts. The group also has a significant number of union employees in the USA whose pension benefits are covered by multi employer plans (we also refer to the risk factor on pension plan funding on page 170 of the annual report). In Note 23 management has disclosed a calculation, which is based on different assumptions and leads to an estimate of the group’s possible proportionate share of the total net deficit in these plans. Our procedures included understanding and evaluating the design and testing the operating effectiveness of controls related to key inputs and key outputs of the Group’s pension process. We tested the actuarial and demographic assumptions and valuation methodologies used by management to determine the Group’s various pension obligations. We assessed whether the key actuarial assumptions are reasonable and consistently applied. We tested payroll data, through a combination of controls and test of details, and reconciled the membership census data used in the actuarial models to the payroll data. In addition, we evaluated the potential exposure under the multi-employer plans in the USA as disclosed in Note23. We reconciled the related inputs used by management to determine the Group’s possible proportionate share of the total net deficit in these plans to supporting documentation such as the latest available plan information and actuarial calculations. Key audit matter Employee benefit plan measurement Note 23

Jaarverslagen | 2016 | | pagina 153