This article critically synthesizes current literature regarding communication between nurses and people with an intellectual disability who communicate non-verbally. The unique context of communication between the intellectual disability nurse and people with intellectual disability and the review aims and strategies are outlined. Communication as a concept is explored in depth. Communication between the intellectual disability nurse and the person with an intellectual disability is then comprehensively examined in light of existing literature. Issues including knowledge of the person with intellectual disability, mismatch of communication ability, and knowledge of communication arose as predominant themes. A critical review of the importance of communication in nursing practice follows. The paucity of literature relating to intellectual disability nursing and non-verbal communication clearly indicates a need for research.