Mr Lassalle began his fast in March, sitting almost daily on a sofa in an ornate room of the National Assembly in Paris, to protest against what he considered to bea relocation plan by Toyal, a Japanese-owned manufacturer of aluminium pigment.
At a full council meeting on Thursday, councillors voted againsta report recommending that the property be remarketed for sale and gave Splashback another 11 months to work out aplan.
The 1995 Calman-Hine report is seen as a baseline against which the success of the UK NHS Cancer Plan can be measured and in Wales, the cancer strategy of the Welsh Assembly.