The Primeiros Anos a Nossa Prioridade campaign brings together partners who provide a diversity of sensitivities, knowledge, practices, and experiences that will allow to formulate, during the campaign, a set of proposals for Portugal to reinforce the measures aimed at stimulating and supporting early child development. The set of Proposals for Action counted with the contributions of the campaign partners and was based on the Conclusions of the Meeting First Years Count! what’s next? held on 17 September 2021.