A loss adjuster can spend the morning examining a burst pipe, the afternoon unpicking a suspicious theft claim and the evening explaining why a policy exclusion matters. That is precisely why the best books on loss adjusting should offer more than definitions, policy clauses and process charts. They should help readers understand the judgement, diplomacy, persistence and occasional absurdity behind the paperwork.
For people working in UK insurance, a good reading list sharpens professional instincts. For everyone else, it opens a door into a profession usually noticed only after something has gone badly wrong. The most rewarding books do both: they explain how claims work while remembering that every file represents a person, a business or a home in a moment of difficulty.
What makes a loss adjusting book worth your time?
There is no single volume that can turn a reader into a seasoned adjuster. Experience still has a rude habit of teaching the lessons that textbooks cannot. A policyholder who has lost their stock before Christmas, a contractor whose report does not quite match the damage, or a fraud concern that only emerges after the third conversation all require judgement rather than a memorised answer.
That said, the right books can make the learning curve less steep. The strongest choices tend to sit in one of three camps: legal and technical references, specialist claims texts, and first-hand accounts. Each has a different job to do.
Legal references explain the framework. They are useful when the question is one of cover, causation, interpretation or the duties owed by insurer and insured. Specialist claims material gets closer to the working reality of investigation, reserving, negotiation, evidence and settlement. Memoirs and narrative accounts reveal something the other two cannot: how the work feels when the facts are incomplete and everyone wants an answer yesterday.
A reader choosing only one type will have a gap. Technical knowledge without an appreciation of people can make an adjuster sound like a policy wording with legs. Stories without technical grounding are entertaining, but may leave a trainee short of practical context. The best personal library has room for both.
Best books on loss adjusting and the wider claims shelf
Rather than treating every title as a rival, it is more useful to build a shelf according to the kind of question it answers. Here are the books and sources that earn their place for different reasons.
The Perils of a Loss Adjuster by Richard Thurstan
A career memoir has a particular advantage in this field: it shows the profession in motion. In The Perils of a Loss Adjuster, Richard Thurstan draws on more than four decades in insurance to recount the incidents, characters and predicaments that sit behind supposedly routine claims work. Theft, accidental damage, fraud, audits and major losses are not presented as abstract case studies. They arrive with the inconvenience, humour and human complication that make the job what it is.
This is a particularly good choice for claims professionals who want a reminder that they are part of a trade with a rich supply of stories, as well as for readers who have never seen beyond the insurance advert. It does not pretend that loss adjusting is glamorous. That is part of its charm. The work is demanding, sometimes frustrating and frequently unpredictable, but never quite as dry as outsiders assume.
For a new entrant, this sort of account gives useful perspective before the first awkward site meeting. For an experienced practitioner, it may prompt the familiar reaction: “Yes, that happened to me too – only with a wetter cellar.”
MacGillivray on Insurance Law
When a claim turns on a difficult point of insurance law, anecdote must give way to authority. MacGillivray on Insurance Law is a substantial legal reference, not a fireside read, and it should not be bought in the expectation of light entertainment. Its value lies in the depth of its treatment of insurance principles and the care it brings to complex questions.
It is most useful to solicitors, senior claims staff, technical managers and adjusters dealing with contentious or high-value matters. A reader handling ordinary domestic claims every day may not need to consult it often. But when an issue of interpretation, disclosure, indemnity or subrogation becomes central, a respected legal work can stop a confident assumption becoming an expensive one.
The trade-off is obvious: it is detailed, formal and often more reference work than cover-to-cover reading. That is not a criticism. A fire extinguisher is not exciting either, but one is pleased to have it when the circumstances demand it.
Colinvaux’s Law of Insurance
Colinvaux’s Law of Insurance occupies a similar territory as a leading legal text and belongs on the serious insurance professional’s radar. It is valuable for those who need to understand the legal reasoning that underpins claims decisions, particularly where policy wording, remedies or disputed liability are involved.
For loss adjusters, the practical lesson is not that every claim requires a legal treatise. Most do not. The lesson is that the apparently simple question – “Is this covered?” – can have a lengthy answer when facts are disputed or wording is unusual. Reading from a work of this calibre develops respect for precision, something every adjuster needs before committing an opinion to a report.
Use it selectively and alongside policy wording, internal guidance and, where necessary, legal advice. No book, however distinguished, replaces the facts of the individual loss.
Riley on Business Interruption Insurance
Business interruption claims are where broad insurance knowledge is tested against ledgers, forecasts, trading patterns and the stubborn reality of a disrupted enterprise. Riley on Business Interruption Insurance is a specialist work for readers who need to understand this demanding area in greater depth.
It will be most relevant to commercial adjusters, brokers, underwriters, accountants and business owners trying to make sense of a claim after a serious interruption. Property damage can be visible. Lost turnover, increased cost of working and the likely performance of a business without the incident are harder to pin down. They are also where disagreement can become costly.
This is not the first book a general reader should pick up, but it is an intelligent addition for anyone whose work involves commercial losses. It reinforces a crucial point: a claim is rarely just about what was damaged. It is about what the damage prevented.
CII and CILA technical publications
Not every useful item comes in the form of a traditional book. Technical publications, study materials and professional guidance from bodies such as the Chartered Insurance Institute and the Chartered Institute of Loss Adjusters can be exceptionally valuable, especially for trainees and those working towards professional qualifications.
Their strength is currency and structure. They are designed to explain principles, terminology and accepted practice in a way that supports formal learning. Their limitation is that professional material can be necessarily cautious and concise. It may tell you what a process should look like, but not always how it feels when a policyholder is angry, a builder is late and the loss report is due by close of play.
That is why professional guidance works best beside narrative writing, not instead of it.
Read with a claim in mind
The most useful way to approach these books is not to hunt for a single perfect answer. Read with real claims questions in mind. How would you establish the facts? What evidence would change your view? Where might policy wording alter the outcome? How should a difficult conclusion be explained fairly?
If you are new to the sector, begin with an accessible account of the work, then add technical study as your responsibilities grow. If you are already established, a memoir can be more professionally useful than it sounds. It reminds you that claims are not merely transactions. They are encounters with people at inconvenient, expensive and sometimes life-changing moments.
A good loss adjusting library should leave you better prepared, but also a little more curious. The next claim file may be routine. Then again, it may contain the sort of story nobody would believe unless you had been there.