{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://docs.demiton.io/registers/payment_schedule/v2.json",
  "title": "payment_schedule contract v2",
  "type": "object",
  "required": [
    "claim",
    "currency",
    "external_id",
    "issued_on",
    "jurisdiction",
    "project",
    "scheduled_amount"
  ],
  "properties": {
    "claim": {
      "type": "string",
      "description": "the payment claim this schedule responds to",
      "x-demiton-requiredness": "required",
      "x-demiton-reference": true
    },
    "project": {
      "type": "string",
      "description": "the project the claim and schedule relate to",
      "x-demiton-requiredness": "required",
      "x-demiton-reference": true
    },
    "claimant": {
      "type": "string",
      "description": "the party that made the claim",
      "x-demiton-requiredness": "optional",
      "x-demiton-reference": true
    },
    "currency": {
      "type": "currency",
      "description": "the currency of the amounts",
      "x-demiton-requiredness": "required"
    },
    "issued_on": {
      "type": "string",
      "description": "the date the schedule was provided",
      "x-demiton-requiredness": "required",
      "x-demiton-unit": "day",
      "format": "date",
      "x-demiton-type": "date"
    },
    "external_id": {
      "type": "string",
      "description": "the source system's own id for the schedule",
      "x-demiton-requiredness": "required"
    },
    "jurisdiction": {
      "type": "jurisdiction",
      "description": "the Security of Payment Act that governs the schedule",
      "x-demiton-requiredness": "required"
    },
    "claimed_amount": {
      "type": "number",
      "description": "the amount the claim sought",
      "x-demiton-requiredness": "optional",
      "x-demiton-type": "money"
    },
    "payment_due_on": {
      "type": "string",
      "description": "the due date for payment of the scheduled amount",
      "x-demiton-requiredness": "optional",
      "x-demiton-unit": "day",
      "format": "date",
      "x-demiton-type": "date"
    },
    "scheduled_amount": {
      "type": "number",
      "description": "the amount the respondent proposes to pay",
      "x-demiton-requiredness": "required",
      "x-demiton-type": "money"
    },
    "calculation_basis": {
      "type": "string",
      "description": "how the scheduled amount was calculated",
      "x-demiton-requiredness": "optional"
    },
    "reasons_for_difference": {
      "type": "string",
      "description": "why the scheduled amount is lower",
      "x-demiton-requiredness": "optional"
    },
    "reasons_for_withholding": {
      "type": "string",
      "description": "the reasons for withholding payment",
      "x-demiton-requiredness": "optional"
    }
  },
  "x-demiton-register-type": "payment_schedule",
  "x-demiton-contract-version": "2.0.2",
  "x-demiton-store": "tenant",
  "x-demiton-axes": [],
  "x-demiton-measures": [],
  "x-demiton-provenance": {
    "standards": [
      {
        "code": "ACT BCISP Act 2009",
        "title": "Building and Construction Industry (Security of Payment) Act 2009 (ACT)",
        "access": "public_summary",
        "clause": "s 19(2)",
        "region": "Australia",
        "edition": "2009 as amended 11 Mar 2024",
        "checked_on": "2026-09-14"
      },
      {
        "code": "AS 4000-1997",
        "title": "General Conditions of Contract (superseded edition, still in use)",
        "access": "paywalled_secondary",
        "clause": "cl 37.1/37.2 (per commentary)",
        "region": "Australia",
        "edition": "1997",
        "checked_on": "2026-09-14"
      },
      {
        "code": "AS 4000:2025",
        "title": "General Conditions of Contract (construct only)",
        "access": "paywalled_secondary",
        "clause": "cl 37.2 (per commentary)",
        "region": "Australia",
        "edition": "2025",
        "checked_on": "2026-09-14"
      },
      {
        "code": "Corporations Act 2001 (Cth) s 286",
        "title": "Corporations Act 2001 (Cth) - financial records, 7-year retention",
        "access": "full_text_verified",
        "clause": "s 286",
        "region": "Australia",
        "edition": "current",
        "checked_on": "2026-09-14"
      },
      {
        "code": "NSW BCISP Act 1999",
        "title": "Building and Construction Industry Security of Payment Act 1999 (NSW)",
        "access": "public_summary",
        "region": "Australia",
        "edition": "1999 as amended",
        "checked_on": "2026-09-14"
      },
      {
        "code": "QLD BIF Act 2017",
        "title": "Building Industry Fairness (Security of Payment) Act 2017 (Qld)",
        "access": "public_summary",
        "clause": "s 76 (per commentary)",
        "region": "Australia",
        "edition": "2017 as amended",
        "checked_on": "2026-09-14"
      },
      {
        "code": "SA BCISP Act 2009",
        "title": "Building and Construction Industry Security of Payment Act 2009 (SA)",
        "access": "public_summary",
        "clause": "s 17(2) second-chance notice",
        "region": "Australia",
        "edition": "2009",
        "checked_on": "2026-09-14"
      },
      {
        "code": "TAS BCISP Act 2009",
        "title": "Building and Construction Industry Security of Payment Act 2009 (Tas)",
        "access": "full_text_verified",
        "clause": "ss 18(2)-(4)",
        "region": "Australia",
        "edition": "2009 (in force 2025-10-11)",
        "checked_on": "2026-09-14"
      },
      {
        "code": "VIC BCISP Act 2002",
        "title": "Building and Construction Industry Security of Payment Act 2002 (Vic), as amended from 15 Apr 2026",
        "access": "public_summary",
        "region": "Australia",
        "edition": "2002 as amended 15 Apr 2026",
        "checked_on": "2026-09-14"
      },
      {
        "code": "WA BCISP Act 2021",
        "title": "Building and Construction Industry (Security of Payment) Act 2021 (WA)",
        "access": "full_text_verified",
        "clause": "s 25(2)-(3)",
        "region": "Australia",
        "edition": "2021",
        "checked_on": "2026-09-14"
      },
      {
        "code": "NZ CCA 2002",
        "title": "Construction Contracts Act 2002 (NZ), 2002 No 46, as amended 2015 and 2023",
        "access": "full_text_verified",
        "clause": "ss 21, 22",
        "region": "New Zealand",
        "edition": "as at 5 Oct 2023",
        "checked_on": "2026-09-14"
      },
      {
        "code": "HGCRA 1996 Part II",
        "title": "Housing Grants, Construction and Regeneration Act 1996, Part II (as amended by LDEDCA 2009)",
        "access": "full_text_verified",
        "clause": "ss 110A, 111",
        "region": "United Kingdom",
        "edition": "1996 c. 53 as amended",
        "checked_on": "2026-09-14"
      },
      {
        "code": "SI 1998/649",
        "title": "Scheme for Construction Contracts (England and Wales) Regulations 1998",
        "access": "full_text_verified",
        "clause": "Part II paras 9-10",
        "region": "United Kingdom",
        "edition": "1998 as amended 2011",
        "checked_on": "2026-09-14"
      },
      {
        "code": "AIA G702-1992 / G703-1992",
        "title": "Application and Certificate for Payment; Continuation Sheet",
        "access": "public_summary",
        "region": "United States",
        "edition": "1992 (current base editions)",
        "checked_on": "2026-09-14"
      }
    ]
  },
  "description": "The payment schedule answering a progress claim under Security of Payment legislation.",
  "x-demiton-contract-url": "https://docs.demiton.io/registers/payment_schedule/",
  "x-demiton-register-catalog": "https://docs.demiton.io/concepts/register-catalog"
}