The Sepoy Mutiny of 1857, also known as the Indian Rebellion of 1857, had several main causes and consequences:

Causes:

1. Discontent among Indian soldiers (sepoys) in the British East India Company's army due to various factors such as low pay, lack of promotions, and the use of new cartridges rumored to be greased with animal fat, which offended both Hindu and Muslim soldiers.
2. Social and religious grievances, including the perception that British rule threatened traditional Indian customs and beliefs.
3. Economic exploitation of Indian farmers and artisans by the British, leading to widespread poverty and discontent.
4. Political factors, such as the annexation of Indian princely states and the imposition of direct British rule in various regions.

Consequences:

1. The British government took direct control of India from the East India Company, leading to the establishment of the British Raj.
2. The rebellion led to a significant loss of life and property, with brutal reprisals by the British resulting in the deaths of thousands of Indians.
3. The British implemented various reforms in the administration of India, including the abolition of the East India Company and the introduction of new policies aimed at preventing future uprisings.
4. The rebellion sparked a sense of nationalism and unity among Indians, laying the foundation for the Indian independence movement in the years to come.

These are just a few of the main causes and consequences of the Sepoy Mutiny of 1857. Let me know if you need more information or assistance with your document.