Check attached photo for case - what is the concept used in the case and how would a person be able to link this and explain this in a real word example. Please give some explanation for your reasoning

Doucet-Boudreau v Nova Scotia (Minister of Education) 2003 SCC 62, 12003) 3 SCR 3 IACOBUCCI and ARBOUR JJ (Mclachlan CJ and Gonthier and Rastarache J.J concurring): [1] This appeal involves the nature of remedies available under s. 21(1) of the Canadian Charter of Rights and Freedoms for the realization of the minority language education rights protected by s. 23 of the Charter. The specific issue is whether a trial judge may, after ordering that a provincial government use its best efforts to build French-language school facilities by given dates, retain jurisdiction to hear reports on the progress of those efforts. The issue of broader and ongoing judicial involvement in the administration of public institutions is not before the Court in this case