Issue 01 · Spring 2026 Specified · Quantified · Defensible Tribunal-defensible drafting · me-too.net Ltd
section42 / Tools / 20-Week Deadline Calculator

The 20-week EHCNA clock, with bank-holiday handling and the dates that actually bind you.

Enter the date you received the EHCNA request. We return every statutory milestone — the 6-week decision-to-assess deadline, the 16-week draft-plan window, the 20-week final-plan duty under CFA 2014, s.36(10) — adjusted for English bank holidays.

Inputs
Statutory basis
CFA 2014 s.36   SEND Regs 2014 r.4–13
Bank holidays sourced from gov.uk England & Wales.
Where a deadline falls on a weekend or bank holiday, this calculator does not extend it — the duty remains as the statute reads. Adjust internally if your service convention differs.
Statutory milestones
  • Enter a request date to see the milestones.