Liability insurance · LAWYERS PROFESSIONAL LIABILITY (LPL)

Lawyers' Professional Liability Insurance (LPL)

Covers the liability and legal-defence costs where a lawyer or law firm negligently causes loss to a client during professional work such as advisory, litigation, M&A advice or contract drafting. Written on a claims-made basis under Chubb's standard LPL wording.

Lawyers' Professional Liability Insurance (LPL)

From a licensed insurance broker

N2N Insurance Brokerage does not represent any single insurer — it independently represents the client as an FSS-registered broker (Reg. No. 2026-012201). We compare the wordings, rates and service of AIG · Chubb · DB · Hyundai · KB · Meritz to propose the cover and price best suited to your risk. Each insurer's full wording is provided at application and binding.

Overview

Under the Attorney-at-Law Act and Article 680 of the Civil Act (mandate), a lawyer must handle the mandated matter with the care of a good manager. This cover responds to loss caused to a client by a breach of that duty of care (negligence) and to the lawyer's legal-defence costs.

Who needs it

  • 01
    Law firms — LLPs, partnerships, LLCs

    Large and mid-size firms.

  • 02
    Sole practitioners & LLCs

    Solo and small practices.

  • 03
    Foreign legal consultant offices

    FLOs and foreign-licensed lawyers.

  • 04
    Patent / tax attorney combinations

    Multi-professional practices.

Claims-Made basis

Retroactive coverCovers incidents from past work too
Extended Reporting Period (ERP)Incidents discovered 1–6 years after expiry
LimitsPer-claim and aggregate limits stated

Losses covered

  • Negligence in professional work such as legal advice, litigation representation, contract drafting and M&A advice
  • Client loss from missed deadlines or unfiled documents
  • A client's claim for damages and the related costs
  • Legal-defence and litigation costs
  • Settlement and mediation costs

Key endorsements

Breach of confidentialityClient-information leak
Insult and defamationIn the course of duties
Employer's liabilityRelating to employing staff

Exclusions

  • Wilful acts, crime and fraud
  • Claims already known
  • Intellectual-property infringement (endorsement available)
  • The lawyer's own business disputes

Conditions & process

Policy period1 year (Claims-Made)
InsurersChubb · Hyundai compared
LimitsPer claim KRW 0.5–5bn / aggregate KRW 1–20bn
Turnaround2–4 weeks

Documents required

  • Law-firm registration and business registration
  • Roster of lawyers and practice areas
  • Annual revenue and main clients
  • Claims history over the past 5 years

Premium examples

  • Sole-practitioner office Per claim KRW 0.5bn — KRW 2–5m / year
  • Mid-size firm (20 lawyers) Per claim KRW 3bn — KRW 30–70m / year
  • Large firm (200 lawyers, M&A focus) Per claim KRW 10bn — KRW 0.5–1.5bn / year
Retroactive cover and ERP design matter On a claims-made basis, a missed renewal creates a gap. After large-deal advice (M&A, IPO), a 6-year ERP is recommended.
Depositor-protected product

Points to note

Application basics and exclusions

  • When applying, be sure to check the product name, policy period and insured, and to receive and review the policy wording.
  • Claims payment may be limited by the exclusions.

Void contract, handwritten signature, withdrawal

The contract is void if the insured event has already occurred at conclusion. A handwritten signature is required. A commercial insurance contract concluded by a professional financial consumer cannot be withdrawn.

Depositor protection

  • Surrender value and claim benefits, in aggregate, are each “KRW 100 million per person” protected (excluding corporate policyholders).

Personal data · reporting centre · dispute mediation

  • Financial Supervisory Service: 1332 · insurance fraud 1332 · Korea Consumer Agency: 1372

N2N Insurance Brokerage

N2N Insurance Brokerage is a registered insurance broker under Article 89 of the Insurance Business Act (Reg. No. 2026-012201 · Business Reg. No. 611-23-02374). The Chubb insurer is Lina Insurance Co., Ltd.

When you need lawyers' professional liability insurance (LPL)

Common risk patterns in legal practice — a five-scenario self-check

⚖️

Lawyers who advise and represent in litigation

If negligence in advising or litigation representation causes loss to a client, it leads to the lawyer's professional liability.

📅

When handling matters where deadline management is critical

Deadline-management mistakes — a missed limitation or appeal deadline, an unfiled document — can cause direct loss to a client.

📄

When providing transactional advice such as contract drafting and M&A

Transactional work such as contract drafting and M&A advice can produce large losses if the advice is negligent.

🏛️

Law firms employing many lawyers

The more lawyers, the greater the caseload and claims exposure, so liability risk must be managed at the firm level.

🌐

When operating as a foreign-law-consulting or multi-professional combination

Foreign legal consultant offices, or combinations with patent or tax attorneys, have a broad scope of work, so cover must be designed with care.

A dispute pattern seen in the field

Lawyers' professional liability insurance (LPL) covers loss caused to a client by negligence breaching the lawyer's duty to handle the mandate with “the care of a good manager” — errors in legal advice, negligence in litigation representation, missed limitation or appeal deadlines, unfiled documents. It is written on a claims-made basis: what triggers cover is not when the negligence occurred but whether a claim for damages was received from the client during the policy period. A claim arising from a past matter can be covered if it is made during the policy period, but claims or grounds for dispute already known before inception are excluded. Keeping cover in force without a lapse is the premise of protection.

Source: (standard insurance-textbook scenario)

Three things easily missed when buying lawyers' professional liability insurance (LPL)

The wording and structure points decision-makers most often overlook

  • 1

    Claims-made basis — keeping cover in force matters

    LPL is written on a claims-made basis, covering claims made during the policy period. A lapse can leave claims from past matters in a gap in cover.

  • 2

    Claims already known are excluded

    Grounds for dispute or claims known before inception are not covered. It is important to disclose accurately what is known at application.

  • 3

    The lawyer's own business disputes are outside professional liability

    Negligence in legal work is what is covered; the lawyer's or firm's own business-operation disputes, or wilful and criminal acts, are separate. Business-operation risk should be complemented by general liability cover.

Frequently asked questions

The questions asked most when considering lawyers' professional liability insurance (LPL)

What is lawyers' professional liability insurance (LPL)?

Under the Attorney-at-Law Act and Article 680 of the Civil Act (mandate), a lawyer must handle the mandate with the care of a good manager. LPL covers loss caused to a client by a breach of that duty of care (negligence) and the lawyer's legal-defence costs.

What work-related negligence is covered?

Loss caused to a client by negligence in performing the mandate — errors in legal advice, negligence in litigation representation, faulty contract drafting or M&A advice, missed limitation or appeal deadlines, unfiled documents — is what is covered.

What does “claims-made” mean?

It means cover is triggered not by when the negligence occurred but by whether a claim for damages was received from the client during the policy period. For this reason it is important to keep cover in force without a lapse.

Are claims from past matters covered too?

A claim arising from a past matter can be covered if it is made during the policy period. However, claims or grounds for dispute already known before inception are excluded.

Are wilful acts or misconduct covered?

No. Loss from wilful acts, crime or fraud is excluded. LPL covers professional liability arising from “negligence.”

How is the premium calculated?

The insurer calculates it based on firm size and number of lawyers, revenue, the type and risk of matters and work handled, the limit, and past claims history. The exact premium and terms are confirmed after underwriting by insurers such as AIG, Chubb, DB, Hyundai, KB and Meritz.

Hanwook Seong, insurance broker

🏢 Operated by an independent insurance brokerage

n2nib.comis operated by N2N Insurance Brokerage (a registered insurance broker under Article 89 of the Insurance Business Act · FSS Reg. No. 2026-012201 · Business Reg. No. 611-23-02374). The wording, cover and exclusion information on this page is excerpted and summarised from the official product materials of member insurers AIG · Chubb · DB · Hyundai · KB · Meritz. Our brokerage fee is paid by the insurer and is not charged to the policyholder (Article 98 of the Insurance Business Act — prohibition of special benefits).