The decision overturns a hearing last year by a High Court judge which threw out the scheme. Cornwall Council says a waste-burning incinerator is needed to reduce landfill. Residents campaigning against it say they'll continue their fight.
We spoke to Lid Dem MP, Stephen Gilbert.
Work will resume on a controversial new incinerator in St Dennis, after a legal bid to halt its construction was thrown out.
Court of Appeal rules that a controversial incinerator can be built in the china clay village of St Dennis