Niagara Falls, Canada
Park News - (3/25/15) According to this news report Ontario has set a proposed legislation in motion that would ban the breeding, buying or selling of Orcas. A series of habitat upgrades are also said to be in the works to be included in the new law if it passes that would require better water quality and much larger enclosures. Of course, it is obvious that the proposal is written to specifically target Marineland, which could work against it as it seems a bit unfair for the government to write a new law with just one intended target.
2016 - Nothing is known at this point in time... nothing was added in 2013, 2014 or 2015 either.