diff --git a/spec/models/form/sales/pages/person_known_spec.rb b/spec/models/form/sales/pages/person_known_spec.rb
index 0dc454143..faf4c5b1b 100644
--- a/spec/models/form/sales/pages/person_known_spec.rb
+++ b/spec/models/form/sales/pages/person_known_spec.rb
@@ -3,117 +3,229 @@ require "rails_helper"
 RSpec.describe Form::Sales::Pages::PersonKnown, type: :model do
   subject(:page) { described_class.new(page_id, page_definition, subsection, person_index:) }
 
-  let(:page_id) { "person_2_known" }
-  let(:page_definition) { nil }
-  let(:subsection) { instance_double(Form::Subsection) }
-  let(:person_index) { 1 }
+  context "without joint purchase" do
+    let(:page_id) { "person_2_known" }
+    let(:page_definition) { nil }
+    let(:subsection) { instance_double(Form::Subsection) }
+    let(:person_index) { 1 }
 
-  it "has correct subsection" do
-    expect(page.subsection).to eq(subsection)
-  end
+    it "has correct subsection" do
+      expect(page.subsection).to eq(subsection)
+    end
 
-  it "has the correct header" do
-    expect(page.header).to eq("")
-  end
+    it "has the correct header" do
+      expect(page.header).to eq("")
+    end
 
-  it "has the correct description" do
-    expect(page.description).to eq("")
-  end
+    it "has the correct description" do
+      expect(page.description).to eq("")
+    end
 
-  context "with person 1" do
-    let(:page_id) { "person_1_known" }
-    let(:person_index) { 1 }
+    context "with person 1" do
+      let(:page_id) { "person_1_known" }
+      let(:person_index) { 2 }
+
+      it "has correct questions" do
+        expect(page.questions.map(&:id)).to eq(%w[details_known_1])
+      end
+
+      it "has the correct id" do
+        expect(page.id).to eq("person_1_known")
+      end
 
-    it "has correct questions" do
-      expect(page.questions.map(&:id)).to eq(%w[details_known_1])
+      it "has the correct header_partial" do
+        expect(page.header_partial).to eq("person_1_known_page")
+      end
+
+      it "has correct depends_on" do
+        expect(page.depends_on).to eq(
+          [
+            { "hholdcount" => 1, "jointpur" => 2 }, { "hholdcount" => 2, "jointpur" => 2 }, { "hholdcount" => 3, "jointpur" => 2 }, { "hholdcount" => 4, "jointpur" => 2 }
+          ],
+        )
+      end
     end
 
-    it "has the correct id" do
-      expect(page.id).to eq("person_1_known")
+    context "with person 2" do
+      let(:page_id) { "person_2_known" }
+      let(:person_index) { 3 }
+
+      it "has correct questions" do
+        expect(page.questions.map(&:id)).to eq(%w[details_known_2])
+      end
+
+      it "has the correct id" do
+        expect(page.id).to eq("person_2_known")
+      end
+
+      it "has the correct header_partial" do
+        expect(page.header_partial).to eq("person_2_known_page")
+      end
+
+      it "has correct depends_on" do
+        expect(page.depends_on).to eq(
+          [{ "hholdcount" => 2, "jointpur" => 2 }, { "hholdcount" => 3, "jointpur" => 2 }, { "hholdcount" => 4, "jointpur" => 2 }],
+        )
+      end
     end
 
-    it "has the correct header_partial" do
-      expect(page.header_partial).to eq("person_1_known_page")
+    context "with person 3" do
+      let(:page_id) { "person_3_known" }
+      let(:person_index) { 4 }
+
+      it "has correct questions" do
+        expect(page.questions.map(&:id)).to eq(%w[details_known_3])
+      end
+
+      it "has the correct id" do
+        expect(page.id).to eq("person_3_known")
+      end
+
+      it "has the correct header_partial" do
+        expect(page.header_partial).to eq("person_3_known_page")
+      end
+
+      it "has correct depends_on" do
+        expect(page.depends_on).to eq(
+          [{ "hholdcount" => 3, "jointpur" => 2 }, { "hholdcount" => 4, "jointpur" => 2 }],
+        )
+      end
     end
 
-    it "has correct depends_on" do
-      expect(page.depends_on).to eq(
-        [
-          { "hholdcount" => 1 },
-          { "hholdcount" => 2 },
-          { "hholdcount" => 3 },
-          { "hholdcount" => 4 },
-        ],
-      )
+    context "with person 4" do
+      let(:page_id) { "person_4_known" }
+      let(:person_index) { 5 }
+
+      it "has correct questions" do
+        expect(page.questions.map(&:id)).to eq(%w[details_known_4])
+      end
+
+      it "has the correct id" do
+        expect(page.id).to eq("person_4_known")
+      end
+
+      it "has the correct header_partial" do
+        expect(page.header_partial).to eq("person_4_known_page")
+      end
+
+      it "has correct depends_on" do
+        expect(page.depends_on).to eq(
+          [{ "hholdcount" => 4, "jointpur" => 2 }],
+        )
+      end
     end
   end
 
-  context "with person 2" do
+  context "with joint purchase" do
     let(:page_id) { "person_2_known" }
-    let(:person_index) { 2 }
+    let(:page_definition) { nil }
+    let(:subsection) { instance_double(Form::Subsection) }
+    let(:person_index) { 1 }
 
-    it "has correct questions" do
-      expect(page.questions.map(&:id)).to eq(%w[details_known_2])
+    it "has correct subsection" do
+      expect(page.subsection).to eq(subsection)
     end
 
-    it "has the correct id" do
-      expect(page.id).to eq("person_2_known")
+    it "has the correct header" do
+      expect(page.header).to eq("")
     end
 
-    it "has the correct header_partial" do
-      expect(page.header_partial).to eq("person_2_known_page")
+    it "has the correct description" do
+      expect(page.description).to eq("")
     end
 
-    it "has correct depends_on" do
-      expect(page.depends_on).to eq(
-        [{ "hholdcount" => 2 }, { "hholdcount" => 3 }, { "hholdcount" => 4 }],
-      )
-    end
-  end
+    context "with person 1" do
+      let(:page_id) { "person_1_known_joint_purchase" }
+      let(:person_index) { 3 }
 
-  context "with person 3" do
-    let(:page_id) { "person_3_known" }
-    let(:person_index) { 3 }
+      it "has correct questions" do
+        expect(page.questions.map(&:id)).to eq(%w[details_known_1])
+      end
 
-    it "has correct questions" do
-      expect(page.questions.map(&:id)).to eq(%w[details_known_3])
-    end
+      it "has the correct id" do
+        expect(page.id).to eq("person_1_known_joint_purchase")
+      end
 
-    it "has the correct id" do
-      expect(page.id).to eq("person_3_known")
-    end
+      it "has the correct header_partial" do
+        expect(page.header_partial).to eq("person_1_known_page")
+      end
 
-    it "has the correct header_partial" do
-      expect(page.header_partial).to eq("person_3_known_page")
+      it "has correct depends_on" do
+        expect(page.depends_on).to eq(
+          [
+            { "hholdcount" => 1, "jointpur" => 1 }, { "hholdcount" => 2, "jointpur" => 1 }, { "hholdcount" => 3, "jointpur" => 1 }, { "hholdcount" => 4, "jointpur" => 1 }
+          ],
+        )
+      end
     end
 
-    it "has correct depends_on" do
-      expect(page.depends_on).to eq(
-        [{ "hholdcount" => 3 }, { "hholdcount" => 4 }],
-      )
-    end
-  end
+    context "with person 2" do
+      let(:page_id) { "person_2_known_joint_purchase" }
+      let(:person_index) { 4 }
 
-  context "with person 4" do
-    let(:page_id) { "person_4_known" }
-    let(:person_index) { 4 }
+      it "has correct questions" do
+        expect(page.questions.map(&:id)).to eq(%w[details_known_2])
+      end
 
-    it "has correct questions" do
-      expect(page.questions.map(&:id)).to eq(%w[details_known_4])
-    end
+      it "has the correct id" do
+        expect(page.id).to eq("person_2_known_joint_purchase")
+      end
+
+      it "has the correct header_partial" do
+        expect(page.header_partial).to eq("person_2_known_page")
+      end
 
-    it "has the correct id" do
-      expect(page.id).to eq("person_4_known")
+      it "has correct depends_on" do
+        expect(page.depends_on).to eq(
+          [{ "hholdcount" => 2, "jointpur" => 1 }, { "hholdcount" => 3, "jointpur" => 1 }, { "hholdcount" => 4, "jointpur" => 1 }],
+        )
+      end
     end
 
-    it "has the correct header_partial" do
-      expect(page.header_partial).to eq("person_4_known_page")
+    context "with person 3" do
+      let(:page_id) { "person_3_known_joint_purchase" }
+      let(:person_index) { 5 }
+
+      it "has correct questions" do
+        expect(page.questions.map(&:id)).to eq(%w[details_known_3])
+      end
+
+      it "has the correct id" do
+        expect(page.id).to eq("person_3_known_joint_purchase")
+      end
+
+      it "has the correct header_partial" do
+        expect(page.header_partial).to eq("person_3_known_page")
+      end
+
+      it "has correct depends_on" do
+        expect(page.depends_on).to eq(
+          [{ "hholdcount" => 3, "jointpur" => 1 }, { "hholdcount" => 4, "jointpur" => 1 }],
+        )
+      end
     end
 
-    it "has correct depends_on" do
-      expect(page.depends_on).to eq(
-        [{ "hholdcount" => 4 }],
-      )
+    context "with person 4" do
+      let(:page_id) { "person_4_known_joint_purchase" }
+      let(:person_index) { 6 }
+
+      it "has correct questions" do
+        expect(page.questions.map(&:id)).to eq(%w[details_known_4])
+      end
+
+      it "has the correct id" do
+        expect(page.id).to eq("person_4_known_joint_purchase")
+      end
+
+      it "has the correct header_partial" do
+        expect(page.header_partial).to eq("person_4_known_page")
+      end
+
+      it "has correct depends_on" do
+        expect(page.depends_on).to eq(
+          [{ "hholdcount" => 4, "jointpur" => 1 }],
+        )
+      end
     end
   end
 end
diff --git a/spec/models/form/sales/pages/person_working_situation_spec.rb b/spec/models/form/sales/pages/person_working_situation_spec.rb
index e38d5ff47..65bdb42d0 100644
--- a/spec/models/form/sales/pages/person_working_situation_spec.rb
+++ b/spec/models/form/sales/pages/person_working_situation_spec.rb
@@ -35,7 +35,7 @@ RSpec.describe Form::Sales::Pages::PersonWorkingSituation, type: :model do
       end
 
       it "has correct depends_on" do
-        expect(page.depends_on).to eq([{ "hholdcount" => 1, "jointpur" => 2 }, { "hholdcount" => 2, "jointpur" => 2 }, { "hholdcount" => 3, "jointpur" => 2 }, { "hholdcount" => 4, "jointpur" => 2 }])
+        expect(page.depends_on).to eq([{ "details_known_1" => 1, "jointpur" => 2 }])
       end
     end
 
@@ -119,7 +119,7 @@ RSpec.describe Form::Sales::Pages::PersonWorkingSituation, type: :model do
       end
 
       it "has correct depends_on" do
-        expect(page.depends_on).to eq([{ "hholdcount" => 1, "jointpur" => 1 }, { "hholdcount" => 2, "jointpur" => 1 }, { "hholdcount" => 3, "jointpur" => 1 }, { "hholdcount" => 4, "jointpur" => 1 }])
+        expect(page.depends_on).to eq([{ "details_known_1" => 1, "jointpur" => 1 }])
       end
     end