“36. The duty under Section 11 of the Landlord and tenant Act 1985 is of course a continuing duty. To succeed in a second action the Claimant must prove that the cause of the damp (which is the same damp or worse damp as was alleged in the first action) is structural. That issue has already been determined against the Claimant. In other words it has been determined that the damp is not disrepair within Section 11, and Section 11 does not apply to the damp in these premises. 37. ……………To succeed, the Claimant has to …….show that the cause of the damp is structural, and not a failure by the tenant in causing or permitting condensation. That is an issue which has already been determined against the tenant. 38. The fact that there is, as the Claimant contends, now new and better evidence from the Claimant’s expert Mr. Rogers and from new witnesses, does not affect the principle.”