diff --git a/changelog_entry.yaml b/changelog_entry.yaml
index e69de29bb..bc8421dbe 100644
--- a/changelog_entry.yaml
+++ b/changelog_entry.yaml
@@ -0,0 +1,4 @@
+- bump: minor
+  changes:
+    added:
+    - Switch for benefit uprating.
diff --git a/policyengine_uk/parameters/gov/contrib/benefit_uprating/inflation_adjustment.yaml b/policyengine_uk/parameters/gov/contrib/benefit_uprating/inflation_adjustment.yaml
new file mode 100644
index 000000000..fd8fdf510
--- /dev/null
+++ b/policyengine_uk/parameters/gov/contrib/benefit_uprating/inflation_adjustment.yaml
@@ -0,0 +1,6 @@
+description: Increase benefits subject to inflation uprating maximum amounts by this amount. This takes place over 2024.
+values:
+  2000-01-01: 0
+metadata:
+  unit: /1
+  label: Benefit inflation adjustment
\ No newline at end of file
diff --git a/policyengine_uk/parameters/gov/contrib/benefit_uprating/non_sp.yaml b/policyengine_uk/parameters/gov/contrib/benefit_uprating/non_sp.yaml
index 41a5029e3..94817e134 100644
--- a/policyengine_uk/parameters/gov/contrib/benefit_uprating/non_sp.yaml
+++ b/policyengine_uk/parameters/gov/contrib/benefit_uprating/non_sp.yaml
@@ -1,4 +1,4 @@
-description: Increase all non-State Pension benefits by this amount.
+description: Increase all non-State Pension benefits by this amount (this multiplies the end value, not the maximum amount).
 values:
   2000-01-01: 0
 metadata:
diff --git a/policyengine_uk/reforms/benefit_inflation_uprating.py b/policyengine_uk/reforms/benefit_inflation_uprating.py
new file mode 100644
index 000000000..dd06d3192
--- /dev/null
+++ b/policyengine_uk/reforms/benefit_inflation_uprating.py
@@ -0,0 +1,102 @@
+from policyengine_uk.model_api import *
+from typing import Union, Optional
+
+
+def benefit_uprating_reform(
+    rate: float,
+) -> Reform:
+    # Applies an increase to actual benefit amounts.
+    def modify_parameters(parameters):
+        dwp = parameters.gov.dwp
+        uc = dwp.universal_credit
+        sa = uc.standard_allowance.amount
+        pc = dwp.pension_credit
+        aa = dwp.attendance_allowance
+        pip = dwp.pip
+        dla = dwp.dla
+        hmrc = parameters.gov.hmrc
+        esa = dwp.ESA
+        jsa = dwp.JSA
+        tc = dwp.tax_credits
+        wtc = tc.working_tax_credit
+        ctc = tc.child_tax_credit
+        benefit_parameters = [
+            sa.SINGLE_YOUNG,
+            sa.SINGLE_OLD,
+            sa.COUPLE_YOUNG,
+            sa.COUPLE_OLD,
+            uc.elements.child.amount,
+            uc.elements.child.first.higher_amount,
+            uc.elements.child.disabled.amount,
+            uc.elements.child.severely_disabled.amount,
+            uc.elements.carer.amount,
+            uc.elements.childcare.maximum.children["1"],
+            uc.elements.childcare.maximum.children["2"],
+            uc.means_test.work_allowance_with_housing,
+            uc.means_test.work_allowance_without_housing,
+            pc.guarantee_credit.minimum_guarantee.SINGLE,
+            pc.guarantee_credit.minimum_guarantee.COUPLE,
+            pc.savings_credit.threshold.SINGLE,
+            pc.savings_credit.threshold.COUPLE,
+            aa.higher,
+            aa.lower,
+            pip.daily_living.standard,
+            pip.daily_living.enhanced,
+            pip.mobility.standard,
+            pip.mobility.enhanced,
+            dla.mobility.lower,
+            dla.mobility.higher,
+            dla.self_care.lower,
+            dla.self_care.higher,
+            dla.self_care.middle,
+            dwp.carers_allowance.rate,
+            dwp.carer_premium.single,
+            dwp.carer_premium.couple,
+            dwp.sda.maximum,
+            dwp.IIDB.maximum,
+            hmrc.child_benefit.amount.eldest,
+            hmrc.child_benefit.amount.additional,
+            esa.income.amount_18_24,
+            esa.income.amount_over_25,
+            esa.income.couple,
+            jsa.income.amount_18_24,
+            jsa.income.amount_over_25,
+            jsa.income.couple,
+            wtc.elements.basic,
+            wtc.elements.couple,
+            wtc.elements.lone_parent,
+            wtc.elements.worker,
+            wtc.elements.disabled,
+            wtc.elements.severely_disabled,
+            ctc.elements.child_element,
+            ctc.elements.dis_child_element,
+            ctc.elements.severe_dis_child_element,
+            tc.means_test.income_threshold,
+            tc.means_test.income_threshold_CTC_only,
+        ]
+        for parameter in benefit_parameters:
+            print(parameter.name)
+            for parameter_at_instant in parameter.values_list:
+                parameter_at_instant.value *= rate
+
+        for parameter in parameters.get_descendants():
+            if isinstance(parameter, ParameterNode):
+                parameter._at_instant_cache = {}
+        parameters._at_instant_cache = {}
+        return parameters
+
+    class reform(Reform):
+        def apply(self):
+            self.modify_parameters(modify_parameters)
+
+    return reform
+
+
+def create_benefit_inflation_uprating_reform(parameters, period):
+    uprating_amount = (
+        parameters.gov.contrib.benefit_uprating.inflation_adjustment(period)
+    )
+    if uprating_amount != 0:
+        return benefit_uprating_reform(
+            rate=1 + uprating_amount,
+        )
diff --git a/policyengine_uk/reforms/reforms.py b/policyengine_uk/reforms/reforms.py
index 9a5fd7d3c..c035ef0c0 100644
--- a/policyengine_uk/reforms/reforms.py
+++ b/policyengine_uk/reforms/reforms.py
@@ -1,5 +1,22 @@
 from .cps import create_marriage_tax_reform
+from .benefit_inflation_uprating import (
+    create_benefit_inflation_uprating_reform,
+)
+from policyengine_core.model_api import *
+from policyengine_core import periods
 
 
 def create_structural_reforms_from_parameters(parameters, period):
-    return create_marriage_tax_reform(parameters, period)
+    period = periods.period(period)
+    reforms = [
+        create_benefit_inflation_uprating_reform(parameters, period),
+        create_marriage_tax_reform(parameters, period),
+    ]
+    reforms = tuple(filter(lambda x: x is not None, reforms))
+
+    class combined_reform(Reform):
+        def apply(self):
+            for reform in reforms:
+                reform.apply(self)
+
+    return combined_reform