The most effective way to prevent splitting of causes of action is through meticulous case planning and comprehensive drafting at the outset of litigation. Best lawyers begin by conducting a thorough fact analysis to identify all possible claims arising from a single transaction or occurrence, ensuring that every related right and remedy is pursued together in one suit. They use detailed case checklists, cross-reference pleadings with client documents, and maintain open communication with clients to avoid missing any potential claim. Additionally, they follow best practices such as creating a unified “cause of action matrix,” where each issue, fact, and relief sought is mapped out before filing. When handling multiple claims, skilled lawyers manage them under one legal umbrella by joining all parties and reliefs permissible under procedural rules, using consolidation where needed, and maintaining consistency across pleadings. This approach minimizes procedural objections, avoids res judicata complications, and upholds the efficiency and integrity of the judicial process.