{
  "query": "UK construction cost inflation forecast 2026 NEC4 compensation event pricing trends",
  "claims": [
    {
      "claim": "Construction cost inflation in the UK is expected to remain moderate in the near term due to soft demand and competitive pressure across supply chains.",
      "verbatim_quote": "Construction cost inflation is expected to remain moderate in the near term due to soft demand and competitive pressure across supply chains.",
      "source_url": "https://www.arcadis.com/en-gb/insights/perspectives/europe/united-kingdom/uk-construction-market-view-spring-2026",
      "relevance": "high"
    },
    {
      "claim": "Renewed inflationary pressure in 2026 may be driven by rising commodity and energy prices, labour shortages, and increased infrastructure investment.",
      "verbatim_quote": "However, rising commodity and energy prices, labour shortages, and increased infrastructure investment could create renewed inflationary pressure as market activity strengthens.",
      "source_url": "https://www.arcadis.com/en-gb/insights/perspectives/europe/united-kingdom/uk-construction-market-view-spring-2026",
      "relevance": "high"
    },
    {
      "claim": "When pricing NEC4 compensation events under Option X1, quotations should include base-dated defined cost rates for people and equipment, while other elements use current prices factored back to base-dates.",
      "verbatim_quote": "Pricing compensation events where option X1 is selected requires a mixture of base rates and current prices. Users should include base-dated defined cost rates for people and equipment, which may have been included in the contract data part 2, and current prices factored to base-dates for other elements which, in effect, converts the quotation into base-dated terms.",
      "source_url": "https://www.neccontract.com/news/managing-inflation-risk-in-nec4-and-the-effect-on-compensation-events",
      "relevance": "high"
    },
    {
      "claim": "Inflation itself is not a compensation event under NEC4, but its effects can be recovered through other events such as changes in the law (Option X2).",
      "verbatim_quote": "While inflation is not a compensation event, several types of delay event or other changes can lead to recovery. Recent examples can include events such as Brexit, where changes in the law (option X2) led to changes in the availability of resources which, in turn, led to changes in defined cost.",
      "source_url": "https://www.neccontract.com/news/managing-inflation-risk-in-nec4-and-the-effect-on-compensation-events",
      "relevance": "high"
    },
    {
      "claim": "In NEC4 contracts excluding Option X1, a compensation event under Option X2 can include the effects of changes in the defined cost of carrying out the works due to inflation.",
      "verbatim_quote": "In contracts excluding option X1, a compensation event under option X2 could include the effects of changes in the defined cost of carrying out the works. The impacts of any inflation are, therefore, included within the quotation for the event.",
      "source_url": "https://www.neccontract.com/news/managing-inflation-risk-in-nec4-and-the-effect-on-compensation-events",
      "relevance": "medium"
    }
  ],
  "market_context": "- [HIGH] Construction cost inflation in the UK is expected to remain moderate in the near term due to soft demand and competitive pressure across supply chains. (source: https://www.arcadis.com/en-gb/insights/perspectives/europe/united-kingdom/uk-construction-market-view-spring-2026)\n- [HIGH] Renewed inflationary pressure in 2026 may be driven by rising commodity and energy prices, labour shortages, and increased infrastructure investment. (source: https://www.arcadis.com/en-gb/insights/perspectives/europe/united-kingdom/uk-construction-market-view-spring-2026)\n- [HIGH] When pricing NEC4 compensation events under Option X1, quotations should include base-dated defined cost rates for people and equipment, while other elements use current prices factored back to base-dates. (source: https://www.neccontract.com/news/managing-inflation-risk-in-nec4-and-the-effect-on-compensation-events)\n- [HIGH] Inflation itself is not a compensation event under NEC4, but its effects can be recovered through other events such as changes in the law (Option X2). (source: https://www.neccontract.com/news/managing-inflation-risk-in-nec4-and-the-effect-on-compensation-events)\n- [MEDIUM] In NEC4 contracts excluding Option X1, a compensation event under Option X2 can include the effects of changes in the defined cost of carrying out the works due to inflation. (source: https://www.neccontract.com/news/managing-inflation-risk-in-nec4-and-the-effect-on-compensation-events)"
}