35 On balance, I am not satisfied that the plaintiffs' pleading ought be struck out. All of the relevant cases on strike outs make it plain that care needs to be taken not to stifle the development of the law. This case has to do with native title. While it cannot be suggested that there is any separate branch of jurisprudence dealing with native title or that common law principles applicable to contracts generally are not applicable to native title agreements, care must be taken in what is a new and evolving area of the law. If the defendant's argument is correct and cl 11 has no application, then the plaintiffs are, in economic terms, left with nothing. It is true, as was pointed out by counsel for the defendant that in cultural terms the plaintiffs' position is protected by the agreement and that protection will not be affected by the failure of cl 11. But if the defendant's argument succeeds, the right to negotiate provisions contained in the native title legislation which can, and in many cases has, led to economic benefits to native title claimants will amount to nothing. If that is to be the outcome of these proceedings then, in my view, it is an outcome which should be reached only after careful consideration of all relevant evidence. It is not a matter which should be determined on a pleading summons.