1. Internal reconstruction involves altering or reducing the claims of shareholders, creditors, and other liabilities of a company experiencing losses or overvaluation of assets, in order to write off accumulated losses and show a true financial position. This can involve reorganizing share capital through actions like increasing or decreasing share capital.
2. Amalgamation is the merging of two or more companies, and can reduce competition and costs while achieving economies of scale. There are two types: amalgamation in the nature of a merger, and amalgamation in the nature of a purchase.
3. External reconstruction involves liquidating an existing financially troubled company and starting a new company to take over its assets and liabilities. It differs from internal reconstruction