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Last modified 22 September 2026

PART 1

The MGA: A uniquely successful model

1. Where do MGAs come from?  2. The tripartite structure  3. Why the MGA model matters 

Managing General Agents occupy a distinctive position in the global insurance distribution chain, acting with delegated underwriting authority on behalf of insurers. 

Despite the economic significance of the MGA model, no uniform international regulatory framework governs their activities. Instead, MGAs must navigate a patchwork of national and regional regimes, each with its own classification taxonomy, licensing requirements, capital thresholds, and conduct-of-business obligations. 

But before digging into these details across the varied MGA landscape, it’s helpful to go back to basics and address the key elements of an MGA. 

 

 

1. Where do MGAs come from?

The MGA model has its origins in the US, where MGAs have operated for over a century, particularly in surplus lines and specialty markets. 

In the UK, the equivalent concept has developed from “coverholders” regulated under Lloyd’s delegated authority frameworks. 

Across Continental Europe, the model has gained significant traction over the past decade, although it remains subject to wide variation in regulatory treatment from one jurisdiction to the next.

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2. The tripartite structure

The MGA model is best understood as part of a tripartite arrangement involving three distinct participants in the insurance value chain.

The carrier bears the underwriting risk. It provides the balance sheet, the regulatory license to write insurance and the capital that stands behind every policy issued under the MGA’s authority. In return, the carrier receives premium income and benefits from the MGA’s specialist underwriting expertise and distribution reach, without needing to build those capabilities in-house.

The MGA sits at the center of the model. It underwrites risks, prices policies, issues documentation and frequently manages claims, all pursuant to the delegated authority granted by the carrier. The MGA earns a commission (often supplemented by profit-sharing arrangements) and is responsible for maintaining underwriting discipline within the agreed guidelines. 

MGAs typically specialize in a defined class of business – cyber, professional indemnity, parametric weather, specialty property, marine cargo, or other niche lines – where deep domain knowledge creates a competitive advantage.

The broker sources risks from the end customer and places them with the MGA. In some models, the MGA distributes directly to policyholders (particularly in personal lines or SME segments), but in the majority of commercial lines the broker remains the primary distribution channel. The broker earns a placement commission and maintains the client relationship.

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3. Why the MGA model matters

The MGA model has emerged as one of the most significant structural developments in the global insurance market for several interconnected reasons:

Ability to focus on niche lines enables deeper technical knowledge and sharper risk selection than traditional insurers can achieve in-house.

Lean structures and modern systems allow faster, lower-cost product development, and the ability to roll out products quickly without the governance drag found in large insurers.

Insurers can access specialist portfolios without the cost of building in-house teams.

MGAs can embed analytics, automated underwriting, and digital distribution from day one.

Profit commissions and co-investment structures tie MGA returns to underwriting performance, promoting discipline, while providing a framework in which entrepreneurs with niche expertise can launch and scale very successful businesses.

MGAs provide an ideal platform for specialist underwriting talent to launch very successful businesses, and that has been a key driver of the growth of MGAs, for example, in the transactional liability market where founders often have corporate lawyers or corporate finance professionals bringing their expertise to one of the most successful market sectors of the last few years. 

The MGA sector has experienced extraordinary expansion over the past decade, and the pace of growth shows no sign of abating. What was once a niche corner of the insurance industry, concentrated primarily in US surplus lines, has become a global phenomenon reshaping the structure of insurance markets on every continent.

That growth has been spectacular – global MGA gross written premium (GWP) is estimated to have reached approximately USD150 billion by the end of 2024, reflecting sustained double-digit growth over the preceding five years. The European MGA market has roughly tripled in premium volume since 2018, and the number of Continental European MGAs has more than doubled in the same period. 

This guide reflects our understanding of the law and market practice in each jurisdiction as at July 2026. Regulation in this area continues to evolve and individual jurisdictions may have introduced changes since publication. For advice on a specific jurisdiction, please contact that jurisdiction's key contact, or your usual DLA Piper adviser.

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