A merger is the legal consolidation of two or more corporations into one single entity, typically aiming to achieve synergies, expand market reach, diversify product lines, or reduce competition. It involves blending the assets, liabilities, and shareholders of the merging companies into one organization, which can result in a new company or one of the companies absorbing the other. Mergers are categorized by type: horizontal (between competitors in the same industry), vertical (between companies in the same supply chain), or conglomerate (between unrelated businesses). The process requires extensive due diligence, negotiation, and regulatory scrutiny to ensure compliance with antitrust laws, protecting market competition. Shareholders of each company must approve the merger, often through a vote, and the terms include how the shares of the new entity will be distributed. Legally, this involves drafting and filing merger agreements, amending articles of incorporation, and sometimes restructuring corporate governance. A merger can lead to significant cultural, operational, and strategic changes within the companies involved, necessitating careful integration planning to realize anticipated benefits like cost savings, enhanced capabilities, or increased market share. However, if not managed well, mergers can lead to employee layoffs, cultural clashes, or failure to achieve expected synergies, highlighting the importance of strategic fit and integration planning.