diff --git a/config/forms/2021_2022.json b/config/forms/2021_2022.json
index 9c19c9cd2..8f838b8d2 100644
--- a/config/forms/2021_2022.json
+++ b/config/forms/2021_2022.json
@@ -4702,31 +4702,31 @@
                   "hint_text": "",
                   "type": "radio",
                   "answer_options": {
-                    "0": {
+                    "2": {
                       "value": "Every 2 weeks"
                     },
-                    "1": {
+                    "3": {
                       "value": "Every 4 weeks"
                     },
-                    "2": {
+                    "4": {
                       "value": "Every calendar month"
                     },
-                    "3": {
+                    "5": {
                       "value": "Weekly for 50 weeks"
                     },
-                    "4": {
+                    "6": {
                       "value": "Weekly for 49 weeks"
                     },
-                    "5": {
+                    "7": {
                       "value": "Weekly for 48 weeks"
                     },
-                    "6": {
+                    "8": {
                       "value": "Weekly for 47 weeks"
                     },
-                    "7": {
+                    "9": {
                       "value": "Weekly for 46 weeks"
                     },
-                    "8": {
+                    "1": {
                       "value": "Weekly for 52 weeks"
                     }
                   }
@@ -4777,62 +4777,62 @@
               },
               "depends_on": [
                 {
-                  "period": 8,
+                  "period": 1,
                   "needstype": 0,
                   "household_charge": 0
                 },
                 {
-                  "period": 8,
+                  "period": 1,
                   "needstype": 0,
                   "household_charge": null
                 },
                 {
-                  "period": 3,
+                  "period": 5,
                   "needstype": 0,
                   "household_charge": 0
                 },
                 {
-                  "period": 3,
+                  "period": 5,
                   "needstype": 0,
                   "household_charge": null
                 },
                 {
-                  "period": 4,
+                  "period": 6,
                   "needstype": 0,
                   "household_charge": 0
                 },
                 {
-                  "period": 4,
+                  "period": 6,
                   "needstype": 0,
                   "household_charge": null
                 },
                 {
-                  "period": 5,
+                  "period": 7,
                   "needstype": 0,
                   "household_charge": 0
                 },
                 {
-                  "period": 5,
+                  "period": 7,
                   "needstype": 0,
                   "household_charge": null
                 },
                 {
-                  "period": 6,
+                  "period": 8,
                   "needstype": 0,
                   "household_charge": 0
                 },
                 {
-                  "period": 6,
+                  "period": 8,
                   "needstype": 0,
                   "household_charge": null
                 },
                 {
-                  "period": 7,
+                  "period": 9,
                   "needstype": 0,
                   "household_charge": 0
                 },
                 {
-                  "period": 7,
+                  "period": 9,
                   "needstype": 0,
                   "household_charge": null
                 }
@@ -4874,12 +4874,12 @@
               },
               "depends_on": [
                 {
-                  "period": 0,
+                  "period": 2,
                   "needstype": 0,
                   "household_charge": 0
                 },
                 {
-                  "period": 0,
+                  "period": 2,
                   "needstype": 0,
                   "household_charge": null
                 }
@@ -4921,12 +4921,12 @@
               },
               "depends_on": [
                 {
-                  "period": 1,
+                  "period": 3,
                   "needstype": 0,
                   "household_charge": 0
                 },
                 {
-                  "period": 1,
+                  "period": 3,
                   "needstype": 0,
                   "household_charge": null
                 }
@@ -4968,12 +4968,12 @@
               },
               "depends_on": [
                 {
-                  "period": 2,
+                  "period": 4,
                   "needstype": 0,
                   "household_charge": 0
                 },
                 {
-                  "period": 2,
+                  "period": 4,
                   "needstype": 0,
                   "household_charge": null
                 }
@@ -5081,122 +5081,122 @@
               },
               "depends_on": [
                 {
-                  "period": 8,
+                  "period": 1,
                   "household_charge": 0,
                   "is_carehome": 0
                 },
                 {
-                  "period": 8,
+                  "period": 1,
                   "household_charge": null,
                   "is_carehome": 0
                 },
                 {
-                  "period": 3,
+                  "period": 5,
                   "household_charge": 0,
                   "is_carehome": 0
                 },
                 {
-                  "period": 3,
+                  "period": 5,
                   "household_charge": null,
                   "is_carehome": 0
                 },
                 {
-                  "period": 4,
+                  "period": 6,
                   "household_charge": 0,
                   "is_carehome": 0
                 },
                 {
-                  "period": 4,
+                  "period": 6,
                   "household_charge": null,
                   "is_carehome": 0
                 },
                 {
-                  "period": 5,
+                  "period": 7,
                   "household_charge": 0,
                   "is_carehome": 0
                 },
                 {
-                  "period": 5,
+                  "period": 7,
                   "household_charge": null,
                   "is_carehome": 0
                 },
                 {
-                  "period": 6,
+                  "period": 8,
                   "household_charge": 0,
                   "is_carehome": 0
                 },
                 {
-                  "period": 6,
+                  "period": 8,
                   "household_charge": null,
                   "is_carehome": 0
                 },
                 {
-                  "period": 7,
+                  "period": 9,
                   "household_charge": 0,
                   "is_carehome": 0
                 },
                 {
-                  "period": 7,
+                  "period": 9,
                   "household_charge": null,
                   "is_carehome": 0
                 },
                 {
-                  "period": 8,
+                  "period": 1,
                   "household_charge": 0,
                   "is_carehome": null
                 },
                 {
-                  "period": 8,
+                  "period": 1,
                   "household_charge": null,
                   "is_carehome": null
                 },
                 {
-                  "period": 3,
+                  "period": 5,
                   "household_charge": 0,
                   "is_carehome": null
                 },
                 {
-                  "period": 3,
+                  "period": 5,
                   "household_charge": null,
                   "is_carehome": null
                 },
                 {
-                  "period": 4,
+                  "period": 6,
                   "household_charge": 0,
                   "is_carehome": null
                 },
                 {
-                  "period": 4,
+                  "period": 6,
                   "household_charge": null,
                   "is_carehome": null
                 },
                 {
-                  "period": 5,
+                  "period": 7,
                   "household_charge": 0,
                   "is_carehome": null
                 },
                 {
-                  "period": 5,
+                  "period": 7,
                   "household_charge": null,
                   "is_carehome": null
                 },
                 {
-                  "period": 6,
+                  "period": 8,
                   "household_charge": 0,
                   "is_carehome": null
                 },
                 {
-                  "period": 6,
+                  "period": 8,
                   "household_charge": null,
                   "is_carehome": null
                 },
                 {
-                  "period": 7,
+                  "period": 9,
                   "household_charge": 0,
                   "is_carehome": null
                 },
                 {
-                  "period": 7,
+                  "period": 9,
                   "household_charge": null,
                   "is_carehome": null
                 }
@@ -5305,22 +5305,22 @@
               "depends_on": [
                 {
                   "household_charge": 0,
-                  "period": 0,
+                  "period": 2,
                   "is_carehome": 0
                 },
                 {
                   "household_charge": null,
-                  "period": 0,
+                  "period": 2,
                   "is_carehome": 0
                 },
                 {
                   "household_charge": 0,
-                  "period": 0,
+                  "period": 2,
                   "is_carehome": null
                 },
                 {
                   "household_charge": null,
-                  "period": 0,
+                  "period": 2,
                   "is_carehome": null
                 }
               ]
@@ -5428,22 +5428,22 @@
               "depends_on": [
                 {
                   "household_charge": 0,
-                  "period": 1,
+                  "period": 3,
                   "is_carehome": 0
                 },
                 {
                   "household_charge": null,
-                  "period": 1,
+                  "period": 3,
                   "is_carehome": 0
                 },
                 {
                   "household_charge": 0,
-                  "period": 1,
+                  "period": 3,
                   "is_carehome": null
                 },
                 {
                   "household_charge": null,
-                  "period": 1,
+                  "period": 3,
                   "is_carehome": null
                 }
               ]
@@ -5551,22 +5551,22 @@
               "depends_on": [
                 {
                   "household_charge": 0,
-                  "period": 2,
+                  "period": 4,
                   "is_carehome": 0
                 },
                 {
                   "household_charge": null,
-                  "period": 2,
+                  "period": 4,
                   "is_carehome": 0
                 },
                 {
                   "household_charge": 0,
-                  "period": 2,
+                  "period": 4,
                   "is_carehome": null
                 },
                 {
                   "household_charge": null,
-                  "period": 2,
+                  "period": 4,
                   "is_carehome": null
                 }
               ]
diff --git a/spec/factories/case_log.rb b/spec/factories/case_log.rb
index 1c2d41850..83ad13419 100644
--- a/spec/factories/case_log.rb
+++ b/spec/factories/case_log.rb
@@ -68,7 +68,7 @@ FactoryBot.define do
       earnings { 68 }
       incfreq { 0 }
       benefits { 1 }
-      period { 0 }
+      period { 2 }
       brent { 200 }
       scharge { 50 }
       pscharge { 40 }
diff --git a/spec/fixtures/complete_case_log.json b/spec/fixtures/complete_case_log.json
index 6f3bf98e9..e086408ae 100644
--- a/spec/fixtures/complete_case_log.json
+++ b/spec/fixtures/complete_case_log.json
@@ -76,7 +76,7 @@
     "incfreq": 0,
     "benefits": 1,
     "hb": 1,
-    "period": 0,
+    "period": 2,
     "brent": 200,
     "scharge": 50,
     "pscharge": 40,
diff --git a/spec/fixtures/exports/case_logs.xml b/spec/fixtures/exports/case_logs.xml
index 478f3d90f..b5917356c 100644
--- a/spec/fixtures/exports/case_logs.xml
+++ b/spec/fixtures/exports/case_logs.xml
@@ -54,7 +54,7 @@
     <earnings>68</earnings>
     <incfreq>0</incfreq>
     <benefits>1</benefits>
-    <period>0</period>
+    <period>2</period>
     <layear>2</layear>
     <lawaitlist>1</lawaitlist>
     <property_postcode>NW1 5TY</property_postcode>
diff --git a/spec/fixtures/forms/2021_2022.json b/spec/fixtures/forms/2021_2022.json
index a943de777..bf5238b32 100644
--- a/spec/fixtures/forms/2021_2022.json
+++ b/spec/fixtures/forms/2021_2022.json
@@ -641,10 +641,10 @@
                     "header": "Which period are rent and other charges due?",
                     "type": "radio",
                     "answer_options": {
-                      "0": {
+                      "2": {
                         "value": "Weekly for 52 weeks"
                       },
-                      "1": {
+                      "3": {
                         "value": "Every 2 weeks"
                       }
                     }