Coalitions play a vital role in legislative processes by facilitating collaboration among different political parties or interest groups. They are formed to achieve a common goal, such as passing legislation or maintaining a majority. By cooperating, factions can leverage their collective influence to negotiate compromises and create more comprehensive legislation. Coalitions also enable representation of diverse interests within a parliament, promoting inclusivity. However, the dynamics of coalitions can be challenging; conflicts or disagreements may arise, affecting legislative effectiveness and stability. Overall, coalitions are essential for constructive governance.