It seems unlikely that this would be taken to court right away. However, if the person felt that the text he or she received was not of the desired quality, then they could certainly file a complaint with the Office of the Commissioner of Official Languages and ask for an investigation. Ultimately, this could end up in court. We have seen people sue institutions because bilingual texts were not produced on time or were not of similar quality to the original texts. It can come to that.
On April 18th, 2016. See this statement in context.