Underlying	2020 £m	2019 £m
Finance expense arising from:
– Financial liabilities at amortised cost	11.1	10.5
– Lease liability interest	0.4	–
Underlying finance expense	11.5	10.5

Non-underlying	2020 £m	2019 £m
Loss on extinguishment of debt	1.0	–
Fair value and other movements on contingent consideration	1.5	1.0
Non-underlying finance expense	2.5	1.0
Total finance expense	14.0	11.5