As global development efforts continue to prioritize visible infrastructure such as roads, hospitals, and digital networks, experts are drawing attention to a less visible but equally critical foundation: language. Linguistic infrastructure determines whether education systems succeed, public health campaigns reach communities, financial inclusion expands, and artificial intelligence reflects diverse realities.
Despite its structural importance, language development remains significantly underfunded, particularly in Africa. As the African Academy of Languages (ACALAN), a specialized institution of the African Union, approaches its 20th anniversary in 2026, stakeholders are questioning whether sufficient investment is being directed toward the linguistic foundations that enable broader development outcomes.
Research shows that children learn better in languages they understand, public health compliance improves with accessible communication, and civic participation deepens when citizens engage institutions in familiar languages. In the digital era, linguistic exclusion carries new risks. Artificial intelligence systems trained mainly on dominant global languages may reinforce bias and marginalize entire knowledge systems if African languages are not adequately represented in digital platforms and datasets.
Since its establishment in 2006, ACALAN has coordinated cross-border language harmonization initiatives, supported terminology development, advanced African languages in cyberspace, and strengthened networks across AU member states. While these efforts have laid an institutional foundation, funding gaps persist.
The 20th anniversary of ACALAN coincides with the International Decade of Indigenous Languages (2022–2032) and growing global concerns about inclusive digital transformation. Observers suggest this milestone could catalyze strategic initiatives, including multilingual infrastructure funds, AI-ready African language datasets, youth fellowships in language technology, and policy support for multilingual education systems.
Advocates argue that linguistic inclusion is not symbolic but systemic. Investing in language infrastructure, they say, strengthens the effectiveness of development efforts across education, governance, health, and technology, ensuring that no community is excluded from progress.