{
  "query": "UK construction cost trends May 2026 NEC contract norms budget risk",
  "claims": [
    {
      "claim": "UK construction cost inflation is estimated at 3.6% for 2026.",
      "verbatim_quote": "The UK sits near the middle of that range, with estimated cost inflation of 3.6%, supported by continued public-sector investment in areas such as infrastructure, health and technology.",
      "source_url": "https://www.newcivilengineer.com/latest/modest-rise-global-construction-costs-expected-for-2026-while-uncertainty-poses-delivery-risks-04-02-2026/",
      "relevance": "high"
    },
    {
      "claim": "Construction output in the UK is expected to grow between 3.5% and 4.5% in 2026 compared to 2025.",
      "verbatim_quote": "In headline terms, depending on which analysis is being followed, 2026 output is expected to be up by anywhere between 3.5% and 4.5% when compared with 2025.",
      "source_url": "https://www.pinsentmasons.com/out-law/analysis/why-2026-better-days-uk-construction-industry",
      "relevance": "high"
    },
    {
      "claim": "NEC contract mechanisms such as early warnings and compensation events are being used to govern cost risks and entitlement.",
      "verbatim_quote": "In practice, those outcomes are governed through contract mechanisms (JCT variations, EOT and loss-and-expense; NEC early warnings and compensation events), so entitlement, valuation and change administration are part of cost control, not an afterthought.",
      "source_url": "https://www.bauwise.com/construction-cost-management-trends/",
      "relevance": "high"
    },
    {
      "claim": "Building costs are predicted to rise by 15% and tender prices by 16% over a five-year period starting from 2026.",
      "verbatim_quote": "The BCIS construction forecast predicts that building costs are likely to increase by 15% over the next five years, with tender prices by 16% over the same period.",
      "source_url": "https://www.pinsentmasons.com/out-law/analysis/why-2026-better-days-uk-construction-industry",
      "relevance": "medium"
    },
    {
      "claim": "The UK construction sector entered 2026 following a period of contraction and weak PMI readings in late 2025.",
      "verbatim_quote": "In the UK, the construction sector entered 2026 with a sustained period of contraction in late 2025, with S&P Global/CIPS construction PMI readings well below 50 and continued weakness in some segments of housing, offices and retail (Reuters).",
      "source_url": "https://www.bauwise.com/construction-cost-management-trends/",
      "relevance": "medium"
    },
    {
      "claim": "Budget risks in 2026 include persistent labour shortages and supply-chain exposure to tariffs and trade policy.",
      "verbatim_quote": "Margins remain tight, with construction costs structurally higher than pre-2020 levels, labour shortages persisting across skilled trades, and procurement remaining exposed to tariffs, trade policy uncertainty and supply-chain disruption.",
      "source_url": "https://www.bauwise.com/construction-cost-management-trends/",
      "relevance": "high"
    }
  ],
  "market_context": "- [HIGH] UK construction cost inflation is estimated at 3.6% for 2026. (source: https://www.newcivilengineer.com/latest/modest-rise-global-construction-costs-expected-for-2026-while-uncertainty-poses-delivery-risks-04-02-2026/)\n- [HIGH] Construction output in the UK is expected to grow between 3.5% and 4.5% in 2026 compared to 2025. (source: https://www.pinsentmasons.com/out-law/analysis/why-2026-better-days-uk-construction-industry)\n- [HIGH] NEC contract mechanisms such as early warnings and compensation events are being used to govern cost risks and entitlement. (source: https://www.bauwise.com/construction-cost-management-trends/)\n- [MEDIUM] Building costs are predicted to rise by 15% and tender prices by 16% over a five-year period starting from 2026. (source: https://www.pinsentmasons.com/out-law/analysis/why-2026-better-days-uk-construction-industry)\n- [MEDIUM] The UK construction sector entered 2026 following a period of contraction and weak PMI readings in late 2025. (source: https://www.bauwise.com/construction-cost-management-trends/)\n- [HIGH] Budget risks in 2026 include persistent labour shortages and supply-chain exposure to tariffs and trade policy. (source: https://www.bauwise.com/construction-cost-management-trends/)"
}