Question to the HM Treasury:

To ask the Chancellor of the Exchequer, what estimate her Department has made of the total value of landfill tax reclaimed by private landfill operators for (a) cover and (b) fluff material since 2000.

Landfill Tax was introduced in 1996 as a behavioural tax encouraging the diversion of material away from landfill to reuse and recycling. It has been a key driver behind local authority waste to landfill in England falling by 90% since 2000.

HMRC refunded landfill tax reclaimed by private landfill operators following the Waste Recycling Group Limited case in 2008. £147m related to daily cover and haul roads and £133m related to base and side fluff. Refunds ceased in 2013 and since then repayment claims totaling £3.9bn have been prevented as a result of successful litigation.