8.2 Key accounting policies
Trade accounts receivable and other current receivables are valued at the amortised acquisition cost minus any value adjustments. Doubtful accounts receivable are valued by applying individual value adjustments
Participations in consolidated and related companies
Long-term holdings of equity in other companies that confer over 50% of the voting rights are classified as a participation in a group subsidiary. The ‘Overview of significant participations’ can be found under ‘Notes to the consolidated financial statements’, note 5.
Initial recognition is at acquisition cost. If there are actual indicators that the value of a participation is impaired, a value adjustment is recorded. The participations are valued individually.