Heutagogy emphasizes learner autonomy, but its applicability across educational levels and disciplines remains debated. Can it be effectively integrated into structured learning environments like primary, secondary, or higher education, where guidance is often necessary? Are certain disciplines—such as arts, humanities, or vocational studies—more suited to self-determined learning than structured fields like STEM? How can heutagogical principles be adapted to different educational contexts without compromising essential learning outcomes? Understanding its scalability and contextual suitability can help refine heutagogical implementation for diverse learners and settings.