A Subcontractor Caused Damage: Is the General Contractor Liable?

General Contractors are often liable for their subs. If your sub didn't have insurance, you effectively volunteered to be their insurer. We explain 'Vicarious Liability'.

Financial Exposure Analysis

Understanding the Liability

When this situation occurs, the financial responsibility usually follows a specific legal pathway. Understanding this pathway is key to protecting your assets.

Important: We do not provide legal advice. We explain the general structures of liability so you can ask the right questions to your attorney or insurance agent.

Technical Verification & Standards

Many of these disputes hinge on technical data (surveys, maps, coordinates). ensuring the underlying data is accurate is the first step in any defense.

See Technical Standards & Authority Guide →

DISCLAIMER: This article is for general informational purposes only regarding risk management. It does not constitute legal or insurance advice.

US State Plane (SPCS) Converters & Local Guides

Professional engineering and surveying transformations from state-specific conformal grids to GPS WGS84.

Professional Risk Notice

Using the wrong datum or applying coordinates without grid-to-ground correction can cause 1-400 metre positional errors —a leading cause of surveying negligence claims and contract disputes.

See Legal Cases ($25K—10M) Contract Datum Risk Calculate My Exposure
専門家による測地検証済み
専門的な測地基準に準拠して検証済み

Civil Litigation Benchmarks for Surveying Negligence

専門家の賠償責任データによれば that early settlement for boundary disputes typically ranges from $5,000–$20,000. Full-scale trial defense for geodetic negligence claims averages $60,000–$150,000+ in legal fees alone, often exceeding the value of the disputed land.

Risk Exposure Metric: $150k+ Legal Defense & Expert Witness Exposure

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重要:計算結果の正確性を確認してください

座標精度はデバイスや測地系によって異なります。以下の確認を行わずに実務で使用しないでください:

GPS精度の警告

スマホのGPSは最大30メートルずれることがあります。これが原因でデータに重大なエラーが発生します。

精度を今すぐチェック →

測地系のリスク

誤った測地系(例:WGS84と日本測地系)を使用すると、常に数百メートルのズレが生じます。

測地系を確認する →