The positive consequences include increasing school enrolment, which makes it possible to provide more services.
In one of the areas where contact between the two communities is quite intense—such as Yellowknife, which isn't a huge community—we see that this leads to positive interactions among young people from both communities. This has a positive impact on learning French. So French is more present.
Of course, the danger is the effect of English on young people. In a minority language environment, it's always important to devote as much time as possible to the minority language in the classroom.