Social movements advocate for policy change by mobilizing grassroots support, raising awareness, and lobbying decision-makers. These movements often highlight social issues, demanding government action through protests, campaigns, and advocacy. By forming coalitions and utilizing media, they can amplify their message, influencing public opinion and pressuring legislators to enact reforms. Movements can create a sense of urgency around their causes, leading to policy shifts that align with their objectives. Successful social movements may result in new laws or reforms, symbolizing the power of collective action to effect change in governance.