This consolidated portfolio provides a comprehensive overview of the key learning outcomes covered in PPMP20011 - Commercial Project Negotiation. It explores the intricacies of project negotiation, conflict management, stakeholder engagement, and the impact of project delays and disruptions. The portfolio delves into various negotiation methods, conflict resolution strategies, and project management tools that help avoid or mitigate conflicts. It also examines the consequences of project delays, disruptions, and changes to planned activities, including claims variations, liquidated damages, contract entitlements, and arbitration. This portfolio serves as a valuable resource for students to consolidate their understanding of the course material and its practical applications in real-world project scenarios.