OT50070 | Oil contractors ring fence: leasing arrangements
From HM Revenue & Customs · Oil Taxation Manual
Lease for the purposes of applying the contractor ring fence and hire cap uses the definition in Part 19 Chapter 3 CTA 2010 - Leased trading assets.
A lease is (in relation to an asset) an agreement or arrangement under which payments are made for the use of or otherwise in respect of the asset.
In particular it includes an agreement or arrangement under which the payments (or any of them) represent instalments of a purchase price or payments towards it.