Specific information on the receipt of oils into duty-suspended oils warehouses and remote marking premises is covered in part 5 of Public Notice 179. See HCOTEG70250.
Public Notice 179A Mineral (Hydrocarbon) Oils - AVTUR, explains
the rules governing the supply and use of aviation turbine fuels
(AVTUR).
From 16 November 2006, the supply and distribution of AVTUR
has been brought under the RDCO Scheme.
Off specification AVTUR may be returned to warehouse for
marking or for reprocessing
Public Notice 192 Registered dealers in controlled oils, is
about the RDCO scheme which requires anyone intending to sell or
deal in controlled oils to be approved to do so.
Oils contaminated by being accidentally mixed with marked
rebated oils may also be returned to warehouse for marking or for
reprocessing.