The following items have been included in arriving at profit before taxation of continuing operations:
| 2020 £m | 2019 £m |
Depreciation of property, plant and equipment | | |
– owned assets | 0.1 | 0.1 |
– leased assets | 0.2 | – |
Amortisation of intangible assets | 2.2 | 1.9 |
Operating lease rentals payable | – | 0.3 |
Auditor's remuneration – audit of these financial statements | 0.1 | 0.1 |