One of the most lasting impacts of the Great Fire was the introduction of new building regulations to prevent future conflagrations. The Rebuilding Act of 1667 mandated:

• The use of brick and stone instead of timber for new buildings.
   

• Wider streets to act as firebreaks.
   

• Restrictions on the height and design of buildings to reduce fire risk.
   

These regulations effectively ended the era of timber-framed, narrow, and thatched-roof houses that had made London so vulnerable.

Additionally, the fire highlighted the need for organized firefighting services. Though a formal fire brigade did not immediately emerge, the Great Fire spurred improvements in fire prevention and firefighting technology over the following centuries.

Societal and Economic Impact

The fire disrupted London’s economy temporarily but ultimately led to growth and modernization. Many businesses, especially those in the insurance sector, were affected. The fire is often credited with the birth of the modern insurance industry, as the massive losses led to the creation of fire insurance companies.

The city’s recovery was swift and demonstrated London’s resilience. Commerce rebounded, and the new urban layout allowed for improved transportation and infrastructure. shutdown123