Move disability benefit reported amount mapping to UK data

changelog.d/legal-child-qyp-rules.md

@@ -0,0 +1,4 @@
+- Removed generic child or qualifying young person predicates and replaced them
+  with lowercase programme-specific child, qualifying young person, and
+  eligibility age-limit variables and parameters, including explicit
+  education or training entry and Universal Credit terminal-date conditions.

docs/book/assumptions/growthfactors.md

@@ -15,7 +15,7 @@ We use the OBR's CPI projections to drive most benefit and consumption variables
 | Growth rate | 10.0% | 5.7% | 2.3% | 3.2% | 1.9% | 2.0% | 2.0% | 2.0% |
 
 We apply CPI to these variables:
-- All reported benefits– `attendance_allowance_reported`, `carers_allowance_reported`, `child_benefit_reported`, `child_tax_credit_reported`, `dla_m_reported`, `dla_sc_reported`, `esa_contrib_reported`, `esa_income_reported`, `housing_benefit_reported`, `iidb_reported`, `incapacity_benefit_reported`, `income_support_reported`, `jsa_contrib_reported`, `jsa_income_reported`, `maternity_allowance_reported`, `pension_credit_reported`, `pip_dl_reported`, `pip_m_reported`, `sda_reported`, `state_pension_reported`, `universal_credit_reported`, `winter_fuel_allowance_reported`, `working_tax_credit_reported`
+- All reported benefits– `carers_allowance_reported`, `child_benefit_reported`, `child_tax_credit_reported`, `esa_contrib_reported`, `esa_income_reported`, `housing_benefit_reported`, `iidb_reported`, `incapacity_benefit_reported`, `income_support_reported`, `jsa_contrib_reported`, `jsa_income_reported`, `maternity_allowance_reported`, `pension_credit_reported`, `sda_reported`, `state_pension_reported`, `universal_credit_reported`, `winter_fuel_allowance_reported`, `working_tax_credit_reported`
 - All consumption categories– `alcohol_and_tobacco_consumption`, `clothing_and_footwear_consumption`, `communication_consumption`, `domestic_energy_consumption`, `education_consumption`, `food_and_non_alcoholic_beverages_consumption`, `health_consumption`, `household_furnishings_consumption`, `housing_water_and_electricity_consumption`, `miscellaneous_consumption`, `recreation_consumption`, `restaurants_and_hotels_consumption`, `transport_consumption`
 - Other variables– `afcs_reported`, `bsp_reported`, `childcare_expenses`, `diesel_spending`, `free_school_fruit_veg`, `free_school_meals`, `free_school_milk`, `maintenance_expenses`, `petrol_spending`, `statutory_maternity_pay`, `statutory_paternity_pay`, `statutory_sick_pay`, `state_pension`
 
@@ -107,4 +107,4 @@ We use ONS population [projections](https://www.ons.gov.uk/peoplepopulationandco
 |-------------|------|------|------|------|------|------|------|------|
 | Growth rate | 0.3% | 1.4% | 1.0% | 1.1% | 0.7% | 0.8% | 0.4% | 0.5% |
 
-We apply this to: `household_weight`
+We apply this to: `household_weight`

policyengine_uk/data/uprating_indices.yaml

@@ -8,7 +8,6 @@ gov.economic_assumptions.yoy_growth.obr.average_earnings:
 gov.economic_assumptions.yoy_growth.obr.consumer_price_index:
 - afcs_reported
 - alcohol_and_tobacco_consumption
-- attendance_allowance_reported
 - bsp_reported
 - carers_allowance_reported
 - child_benefit_reported
@@ -17,8 +16,6 @@ gov.economic_assumptions.yoy_growth.obr.consumer_price_index:
 - clothing_and_footwear_consumption
 - communication_consumption
 - diesel_spending
-- dla_m_reported
-- dla_sc_reported
 - domestic_energy_consumption
 - education_consumption
 - esa_contrib_reported
@@ -41,8 +38,6 @@ gov.economic_assumptions.yoy_growth.obr.consumer_price_index:
 - miscellaneous_consumption
 - pension_credit_reported
 - petrol_spending
-- pip_dl_reported
-- pip_m_reported
 - recreation_consumption
 - restaurants_and_hotels_consumption
 - sda_reported

policyengine_uk/parameters/gov/dwp/pension_credit/guarantee_credit/child/eligibility/child_age_limit.yaml

@@ -0,0 +1,9 @@
+description: Age limit below which a person is a child for Pension Credit child addition rules.
+values:
+  0001-01-01: 16
+metadata:
+  unit: year
+  label: Pension Credit child age limit
+  reference:
+    - title: The State Pension Credit Regulations 2002 schedule IIA
+      href: https://www.legislation.gov.uk/uksi/2002/1792/schedule/IIA

policyengine_uk/parameters/gov/dwp/pension_credit/guarantee_credit/child/eligibility/education_or_training_start_age_limit.yaml

@@ -0,0 +1,9 @@
+description: Age before which current education or training must have started, been enrolled on, or been accepted for a 19-year-old to be a Pension Credit qualifying young person.
+values:
+  0001-01-01: 19
+metadata:
+  unit: year
+  label: Pension Credit qualifying young person education or training start age limit
+  reference:
+    - title: Pension Credit technical guidance
+      href: https://www.gov.uk/government/publications/pension-credit-technical-guidance/a-detailed-guide-to-pension-credit-for-advisers-and-others

policyengine_uk/parameters/gov/dwp/pension_credit/guarantee_credit/child/eligibility/qualifying_young_person_age_limit.yaml

@@ -0,0 +1,9 @@
+description: Age limit below which a person may be a qualifying young person for Pension Credit child addition rules.
+values:
+  0001-01-01: 20
+metadata:
+  unit: year
+  label: Pension Credit qualifying young person age limit
+  reference:
+    - title: The State Pension Credit Regulations 2002 reg. 4A
+      href: https://www.legislation.gov.uk/uksi/2002/1792/regulation/4A

policyengine_uk/parameters/gov/dwp/tax_credits/child_tax_credit/eligibility/child_age_limit.yaml

@@ -0,0 +1,9 @@
+description: Age limit below which a person is a child for Child Tax Credit rules.
+values:
+  0001-01-01: 16
+metadata:
+  unit: year
+  label: Child Tax Credit child age limit
+  reference:
+    - title: Tax Credits Act 2002 s. 8
+      href: https://www.legislation.gov.uk/ukpga/2002/21/section/8

policyengine_uk/parameters/gov/dwp/tax_credits/child_tax_credit/eligibility/education_or_training_start_age_limit.yaml

@@ -0,0 +1,9 @@
+description: Age before which current education or training must have started, been enrolled on, or been accepted for a 19-year-old to be a Child Tax Credit qualifying young person.
+values:
+  0001-01-01: 19
+metadata:
+  unit: year
+  label: Child Tax Credit qualifying young person education or training start age limit
+  reference:
+    - title: Tax Credits Technical Manual TCTM02220
+      href: https://www.gov.uk/hmrc-internal-manuals/tax-credits-technical-manual/tctm02220

policyengine_uk/parameters/gov/dwp/tax_credits/child_tax_credit/eligibility/qualifying_young_person_age_limit.yaml

@@ -0,0 +1,9 @@
+description: Age limit below which a person may be a qualifying young person for Child Tax Credit rules.
+values:
+  0001-01-01: 20
+metadata:
+  unit: year
+  label: Child Tax Credit qualifying young person age limit
+  reference:
+    - title: The Child Tax Credit Regulations 2002 reg. 5
+      href: https://www.legislation.gov.uk/uksi/2002/2007/regulation/5

policyengine_uk/parameters/gov/dwp/universal_credit/elements/child/eligibility/child_age_limit.yaml

@@ -0,0 +1,9 @@
+description: Age limit below which a person is a child for Universal Credit child element rules.
+values:
+  0001-01-01: 16
+metadata:
+  unit: year
+  label: Universal Credit child age limit
+  reference:
+    - title: Welfare Reform Act 2012 s. 40
+      href: https://www.legislation.gov.uk/ukpga/2012/5/section/40

policyengine_uk/parameters/gov/dwp/universal_credit/elements/child/eligibility/education_or_training_start_age_limit.yaml

@@ -0,0 +1,9 @@
+description: Age before which current education or training must have started, been enrolled on, or been accepted for a 19-year-old to be a Universal Credit qualifying young person.
+values:
+  0001-01-01: 19
+metadata:
+  unit: year
+  label: Universal Credit qualifying young person education or training start age limit
+  reference:
+    - title: Universal Credit and families with more than 2 children information for stakeholders
+      href: https://www.gov.uk/government/publications/universal-credit-and-families-with-more-than-2-children-information-for-stakeholders/universal-credit-and-families-with-more-than-2-children-information-for-stakeholders

policyengine_uk/parameters/gov/dwp/universal_credit/elements/child/eligibility/qualifying_young_person_age_limit.yaml

@@ -0,0 +1,9 @@
+description: Age limit below which a person may be a qualifying young person for Universal Credit child element rules.
+values:
+  0001-01-01: 20
+metadata:
+  unit: year
+  label: Universal Credit qualifying young person age limit
+  reference:
+    - title: The Universal Credit Regulations 2013 reg. 5
+      href: https://www.legislation.gov.uk/uksi/2013/376/regulation/5

policyengine_uk/parameters/gov/dwp/universal_credit/elements/child/eligibility/terminal_date_age_limit.yaml

@@ -0,0 +1,9 @@
+description: Age from which Universal Credit qualifying young person entitlement is limited to the period before the terminal date.
+values:
+  0001-01-01: 19
+metadata:
+  unit: year
+  label: Universal Credit qualifying young person terminal date age limit
+  reference:
+    - title: Universal Credit and families with more than 2 children information for stakeholders
+      href: https://www.gov.uk/government/publications/universal-credit-and-families-with-more-than-2-children-information-for-stakeholders/universal-credit-and-families-with-more-than-2-children-information-for-stakeholders

policyengine_uk/parameters/gov/hmrc/child_benefit/eligibility/child_age_limit.yaml

@@ -0,0 +1,9 @@
+description: Age limit below which a person is a child for Child Benefit rules.
+values:
+  0001-01-01: 16
+metadata:
+  unit: year
+  label: Child Benefit child age limit
+  reference:
+    - title: Social Security Contributions and Benefits Act 1992 s. 142
+      href: https://www.legislation.gov.uk/ukpga/1992/4/section/142

policyengine_uk/parameters/gov/hmrc/child_benefit/eligibility/education_or_training_start_age_limit.yaml

@@ -0,0 +1,9 @@
+description: Age before which current education or training must have started, been enrolled on, or been accepted for a 19-year-old to be a Child Benefit qualifying young person.
+values:
+  0001-01-01: 19
+metadata:
+  unit: year
+  label: Child Benefit qualifying young person education or training start age limit
+  reference:
+    - title: Child Benefit Technical Manual CBTM07020
+      href: https://www.gov.uk/hmrc-internal-manuals/child-benefit-technical-manual/cbtm07020

policyengine_uk/parameters/gov/hmrc/child_benefit/eligibility/qualifying_young_person_age_limit.yaml

@@ -0,0 +1,11 @@
+description: Age limit below which a person may be a qualifying young person for Child Benefit rules.
+values:
+  0001-01-01: 20
+metadata:
+  unit: year
+  label: Child Benefit qualifying young person age limit
+  reference:
+    - title: Social Security Contributions and Benefits Act 1992 s. 142
+      href: https://www.legislation.gov.uk/ukpga/1992/4/section/142
+    - title: Child Benefit (General) Regulations 2006
+      href: https://www.legislation.gov.uk/uksi/2006/223

policyengine_uk/tests/policy/baseline/finance/benefit/child_qualifying_young_person.yaml

@@ -0,0 +1,216 @@
+- name: Universal Credit qualifying young person requires non-advanced education or approved training
+  period: 2024
+  absolute_error_margin: 0
+  input:
+    people:
+      child:
+        age: 15
+      not_in_education:
+        age: 17
+        current_education: NOT_IN_EDUCATION
+      in_fe:
+        age: 18
+        current_education: POST_SECONDARY
+      in_he:
+        age: 18
+        current_education: TERTIARY
+      in_training:
+        age: 19
+        age_started_or_accepted_current_education_or_training: 18
+        current_education: NOT_IN_EDUCATION
+        is_in_approved_training: true
+        is_before_universal_credit_qualifying_young_person_terminal_date: true
+      too_old:
+        age: 20
+        current_education: POST_SECONDARY
+    benunits:
+      benunit:
+        members: [child, not_in_education, in_fe, in_he, in_training, too_old]
+    households:
+      household:
+        members: [child, not_in_education, in_fe, in_he, in_training, too_old]
+  output:
+    is_qualifying_young_person_for_universal_credit: [false, false, true, false, true, false]
+
+- name: Qualifying young person aged 19 requires education or training entry before the limit
+  period: 2024
+  absolute_error_margin: 0
+  input:
+    people:
+      started_before_limit:
+        age: 19
+        age_started_or_accepted_current_education_or_training: 18
+        current_education: POST_SECONDARY
+        is_before_universal_credit_qualifying_young_person_terminal_date: true
+      not_started_before_limit:
+        age: 19
+        current_education: POST_SECONDARY
+        is_before_universal_credit_qualifying_young_person_terminal_date: true
+      started_at_limit:
+        age: 19
+        age_started_or_accepted_current_education_or_training: 19
+        current_education: POST_SECONDARY
+        is_before_universal_credit_qualifying_young_person_terminal_date: true
+      under_entry_age_limit:
+        age: 18
+        current_education: POST_SECONDARY
+    benunits:
+      benunit:
+        members:
+          [
+            started_before_limit,
+            not_started_before_limit,
+            started_at_limit,
+            under_entry_age_limit,
+          ]
+    households:
+      household:
+        members:
+          [
+            started_before_limit,
+            not_started_before_limit,
+            started_at_limit,
+            under_entry_age_limit,
+          ]
+  output:
+    is_qualifying_young_person_for_universal_credit: [true, false, false, true]
+    is_qualifying_young_person_for_child_tax_credit: [true, false, false, true]
+    is_qualifying_young_person_for_child_benefit: [true, false, false, true]
+    is_qualifying_young_person_for_pension_credit: [true, false, false, true]
+
+- name: Universal Credit qualifying young person aged 19 requires being before terminal date
+  period: 2024
+  absolute_error_margin: 0
+  input:
+    people:
+      before_terminal_date:
+        age: 19
+        age_started_or_accepted_current_education_or_training: 18
+        current_education: POST_SECONDARY
+        is_before_universal_credit_qualifying_young_person_terminal_date: true
+      after_terminal_date:
+        age: 19
+        age_started_or_accepted_current_education_or_training: 18
+        current_education: POST_SECONDARY
+      under_terminal_date_age_limit:
+        age: 18
+        current_education: POST_SECONDARY
+    benunits:
+      benunit:
+        members:
+          [before_terminal_date, after_terminal_date, under_terminal_date_age_limit]
+    households:
+      household:
+        members:
+          [before_terminal_date, after_terminal_date, under_terminal_date_age_limit]
+  output:
+    is_qualifying_young_person_for_universal_credit: [true, false, true]
+    is_qualifying_young_person_for_child_tax_credit: [true, true, true]
+    is_qualifying_young_person_for_child_benefit: [true, true, true]
+    is_qualifying_young_person_for_pension_credit: [true, true, true]
+
+- name: Universal Credit qualifying young person excludes people receiving adult benefits in own right
+  period: 2024
+  absolute_error_margin: 0
+  input:
+    people:
+      qualifying_young_person:
+        age: 17
+        current_education: POST_SECONDARY
+      claimant:
+        age: 17
+        current_education: POST_SECONDARY
+        receives_benefits_in_own_right: true
+    benunits:
+      benunit:
+        members: [qualifying_young_person, claimant]
+    households:
+      household:
+        members: [qualifying_young_person, claimant]
+  output:
+    is_qualifying_young_person_for_universal_credit: [true, false]
+
+- name: Child age limit parameters are programme-specific
+  period: 2024
+  absolute_error_margin: 0
+  input:
+    gov.dwp.universal_credit.elements.child.eligibility.child_age_limit: 15
+    age: 15
+    current_education: NOT_IN_EDUCATION
+  output:
+    is_child_for_universal_credit: false
+    is_child_for_child_tax_credit: true
+    is_child_for_child_benefit: true
+    is_child_for_pension_credit: true
+
+- name: Demographic child index excludes qualifying young people
+  period: 2024
+  absolute_error_margin: 0
+  input:
+    people:
+      parent:
+        age: 40
+      demographic_child:
+        age: 17
+        current_education: NOT_IN_EDUCATION
+      qualifying_young_person:
+        age: 18
+        current_education: POST_SECONDARY
+      child:
+        age: 10
+    benunits:
+      benunit:
+        members: [parent, demographic_child, qualifying_young_person, child]
+    households:
+      household:
+        members: [parent, demographic_child, qualifying_young_person, child]
+  output:
+    child_index: [-1, 1, -1, 2]
+    is_eldest_child: [false, true, false, false]
+
+- name: Universal Credit child index uses child or qualifying young person rules
+  period: 2024
+  absolute_error_margin: 0
+  input:
+    people:
+      parent:
+        age: 40
+      looked_after_child:
+        age: 12
+        is_looked_after_by_local_authority: true
+      qualifying_young_person:
+        age: 18
+        current_education: POST_SECONDARY
+      child:
+        age: 10
+    benunits:
+      benunit:
+        members: [parent, looked_after_child, qualifying_young_person, child]
+    households:
+      household:
+        members: [parent, looked_after_child, qualifying_young_person, child]
+  output:
+    is_child_or_qualifying_young_person_for_universal_credit: [false, false, true, true]
+    uc_child_index: [-1, -1, 1, 2]
+
+- name: Child Tax Credit and Pension Credit exclude looked-after children
+  period: 2024
+  absolute_error_margin: 0
+  input:
+    people:
+      parent:
+        age: 67
+      looked_after_child:
+        age: 12
+        is_looked_after_by_local_authority: true
+      child:
+        age: 10
+    benunits:
+      benunit:
+        members: [parent, looked_after_child, child]
+    households:
+      household:
+        members: [parent, looked_after_child, child]
+  output:
+    is_child_or_qualifying_young_person_for_child_tax_credit: [false, false, true]
+    is_child_or_qualifying_young_person_for_pension_credit: [false, false, true]