Childhood apraxia of speech implicates many different terms; developmental apraxia, developmental verbal dyspraxia, verbal dyspraxia, apraxia of speech, etc. Numerous experts active in the American Speech – Language – Hearing Association (ASHA) in 2007. agreed in using unique and commonly accepted name – childhood apraxia of speech, considering it appropriate and precise in describing this specific speech and language disorder. Childhood apraxia of speech is a neurological speech and language disorder in which the precision and consistency of speech movements are impaired without non-neuromuscular damage. The underlying characteristics of this disorder are in the difficulties of motor planning and / or programming mobility necessary for speech performance. Aim of this research is case- study of a boy who has diagnosed childhood apraxia of speech. The boy is involved in speech and language intervention. Due to his low chronological age in the provision of professional support are also involved his parents. In the aim to encourage boy's communication and speech - language skills in a natural environment and also to emphasizes the importance of family engagement in early intervention, his parents were systematically educated during whole provision od proffesional support.. The speech and language intervention lasted for eight months with frequency of two to three times a week at the Center of early rehabilitation and support in the community of the Polyclinic SUVAG. Professional support is aimed to promote communication competence, orofacial and language skills. The progress of the boy was monitored and evaluated in three time points - in the initial, medial and final phase by using diagnostic instruments and an internal questionnaire for evaluating developmental skills.