The standardization of the Igbo language has sparked controversy due to several factors, primarily concerning cultural identity, linguistic diversity, and political implications.

1. Cultural Identity: The Igbo language is spoken by millions of people across Nigeria and beyond, yet there are numerous dialects. The standardization process often favors certain dialects over others, leading to concerns among speakers of less-represented dialects. This can be perceived as an attempt to homogenize the language, which some argue undermines the rich cultural heritage of the Igbo people.

2. Linguistic Diversity: Critics argue that the standardization may neglect the linguistic richness inherent in the various Igbo dialects. This can lead to a sense of alienation among speakers of those dialects who feel their linguistic identity is being overshadowed by the standardized form.

3. Political Implications: The process of standardizing the Igbo language has also been intertwined with political agendas. Some see it as a means of promoting a particular regional or political identity, which can exacerbate existing tensions among different groups within the Igbo community.

4. Educational and Practical Concerns: There are practical issues as well; for instance, the implementation of a standardized curriculum in schools can be challenging if teachers and students are not proficient in the standardized version. This raises questions about accessibility and effectiveness in education.

In summary, while the standardization of the Igbo language aims to unify and promote its use, it also raises significant concerns regarding cultural identity, dialect representation, and political motives, leading to ongoing debates among various stakeholders in the Igbo community.