I'd say that over the past 10 years, under NEB auspices, several pipelines have been built. Certainly the Line 9 pipeline was approved under the NEB process. The Access pipeline and the initial Keystone pipeline were built. There is a list of pipelines that went through the regulatory process under the NEB, that went through consultation, that went through environmental review, and that were built.
On May 2nd, 2016. See this statement in context.