10 CONNORS v. THE UNITED KINGDOM JUDGMENT “33. ... First, statutory regulation of housing and the consequences of such regulation are matters of some complexity. For example, while security of tenure may be to the advantage of existing tenants or licensees, it may be to the disadvantage of tenants and licensees generally. In the 1960’s, security of tenure for residential tenants and control of rents were reimposed under the Rent Acts. Doubtless those measures were in the short term interests of residential tenants. However, in the long term they led to a reduction in the supply of privately-rented accommodation, which, on one view, was disadvantageous to residential tenants and potential tenants generally. There is no simple equation between security of tenure and the public interest. 34. The second general consideration is related to the first. Housing is very much ‘the area of policy where the court should defer to the decision of Parliament’... The need for, and the consequences of, legislation in this area are matters for Parliament, not the court... ‘... We do not lose sight of the fact that courts are not primary decision-makers in areas such as housing policy. Strasbourg confers a wide margin of appreciation in such matters... our own courts will give a margin of discretion to elected decisionmakers, all the more so if primary legislation is under scrutiny’. Sheffield City Council v. Smart [2002] EWCA Civ. 04 per Laws LJ 35. The policy behind the exempting provisions was clearly stated by Lord Bridge in his speech in the House of Lords in Powell at 1012 ...: ‘Any other construction of ‘protected site’ in section 5(1) of the Act of 1983 would, it seems to me, cause great difficulties both for local authorities and for most of the gypsy community and would undo much of the good work which has been done in this difficult field. Those already established on sites like Thistlebrook would, of course, enjoy full 1983 security of tenure. But local authorities in the position of the council would need to start de novo to discharge their duty under section 6 of the Act of 1968. Many existing designations under section 12 would have to be revoked or would perhaps be automatically invalidated... For the future, local authorities establishing new sites providing accommodation for gypsies would have to be vigilant to prevent their residence acquiring any degree of permanency. This, I think, they could in practice only do by applying a short rule-of-thumb limit of stay, which would be quite contrary to the interests of the gypsy community.’ 36. [Counsel for the defendant gypsy] submitted that this statement was no longer applicable as a result of the abolition of the duty of the local authority to provide sites for gypsies. I do not accept this submission. The statement of Lord Bridge is equally applicable to the sites which local authorities continue to provide, although they are under no duty to do so. Furthermore, as has been seen, central government guidance is that it is important for those sites to be maintained.” 49. The judge quoted at length the evidence of the Secretary of State’s department on the aims of the two statutory frameworks, one applying to all local authority gypsy caravan sites and the other to all other residential caravan sites run by local authorities and private owners: “ ‘25. With Part I of the 1968 Act, and with the 1975 and 1983 Acts, Parliament sought to address specific problems of commercial exploitation experienced by occupiers of private sites. There has never been any evidence to suggest that such problems extend to local authority Gypsy sites, and accordingly those legislative