The Brussels Council for Multilingualism has a forerunner: the Marnix Plan for a Multilingual Brussels, created in 2013 as a bottom-up civil-society initiative and coordinated by Alex Housen, Anna Sole-Mena (later replaced by Nell Foster) and Philippe Van Parijs.
The Marnix Plan organized many activities, including debates between political leaders before the regional elections of 2014, 2019 and 2024, but it has remained largely dormant since the Council took over most of its functions and enlisted several members of its core group.
You can access the Marnix Plan's inventory of language learning options in Brussels, its FAQs, accounts of its events, and its credo through the links below.