This summary outlines key points from a document describing a proposed action research study on collaboration between EAL and content teachers. The study would take place at a secondary school with an increasing EAL population. It involves the researcher, an EAL "critical friend" teacher, and three content teachers. Data collection methods are described. Challenges and opportunities of collaboration are discussed, as are frameworks to guide collaboration. The summary concludes by reflecting on how the study could help teachers better support EAL students and enhance professional learning through collaboration.