diff --git a/app/components/bulk_upload_error_row_component.html.erb b/app/components/bulk_upload_error_row_component.html.erb
index 0948d0e4b..91ef69732 100644
--- a/app/components/bulk_upload_error_row_component.html.erb
+++ b/app/components/bulk_upload_error_row_component.html.erb
@@ -1,9 +1,9 @@
 <div class="govuk-summary-card govuk-!-margin-bottom-6">
   <div class="govuk-summary-card__title-wrapper">
     <% if lettings? %>
-      <h3 class="govuk-summary-card__title"><strong>Row <%= row %></strong> <%= tenant_code_html %> <%= property_ref_html %></h3>
+      <h3 class="govuk-summary-card__title govuk-!-font-weight-regular"><strong>Row <%= row %></strong> <%= tenant_code_html %> <%= property_ref_html %></h3>
     <% else %>
-      <h3 class="govuk-summary-card__title"><strong>Row <%= row %></strong> <%= purchaser_code_html %></h3>
+      <h3 class="govuk-summary-card__title govuk-!-font-weight-regular"><strong>Row <%= row %></strong> <%= purchaser_code_html %></h3>
     <% end %>
   </div>
 
@@ -56,7 +56,7 @@
                   <% row.with_cell(text: error.cell) %>
                   <% row.with_cell(text: question_for_field(error.field)) %>
                   <% if index == 0 %>
-                    <% row.with_cell(text: error_message, rowspan: errors.size, html_attributes: { class: "govuk-!-font-weight-bold" }) %>
+                    <% row.with_cell(text: error_message, rowspan: errors.size, html_attributes: { class: "govuk-!-font-weight-bold bulk-upload-error-message" }) %>
                   <% end %>
                   <% row.with_cell(text: error.field.humanize) %>
                 <% end %>
diff --git a/app/components/bulk_upload_error_row_component.rb b/app/components/bulk_upload_error_row_component.rb
index e5ae9087f..887eef10c 100644
--- a/app/components/bulk_upload_error_row_component.rb
+++ b/app/components/bulk_upload_error_row_component.rb
@@ -18,7 +18,7 @@ class BulkUploadErrorRowComponent < ViewComponent::Base
   def tenant_code_html
     return if tenant_code.blank?
 
-    content_tag :span, class: "govuk-!-margin-left-3", style: "font-weight: 400;" do
+    content_tag :span, class: "govuk-!-margin-left-3" do
       "Tenant code: #{tenant_code}"
     end
   end
@@ -30,7 +30,7 @@ class BulkUploadErrorRowComponent < ViewComponent::Base
   def purchaser_code_html
     return if purchaser_code.blank?
 
-    content_tag :span, class: "govuk-!-margin-left-3", style: "font-weight: 400;" do
+    content_tag :span, class: "govuk-!-margin-left-3" do
       "Purchaser code: #{purchaser_code}"
     end
   end
@@ -42,7 +42,7 @@ class BulkUploadErrorRowComponent < ViewComponent::Base
   def property_ref_html
     return if property_ref.blank?
 
-    content_tag :span, class: "govuk-!-margin-left-3", style: "font-weight: 400;" do
+    content_tag :span, class: "govuk-!-margin-left-3" do
       "Property reference: #{property_ref}"
     end
   end
diff --git a/app/frontend/styles/application.scss b/app/frontend/styles/application.scss
index ee4366aa3..b23662536 100644
--- a/app/frontend/styles/application.scss
+++ b/app/frontend/styles/application.scss
@@ -91,6 +91,6 @@ $govuk-breakpoints: (
   border-top: 1px solid #b1b4b6;
 }
 
-.grouped-rows.last-row td {
+.grouped-rows.last-row td, .grouped-rows .bulk-upload-error-message {
   border-bottom: 1px solid #b1b4b6;
 }
diff --git a/spec/views/bulk_upload_lettings_results/show.html.erb_spec.rb b/spec/views/bulk_upload_lettings_results/show.html.erb_spec.rb
index 02942dec7..637dfa3a9 100644
--- a/spec/views/bulk_upload_lettings_results/show.html.erb_spec.rb
+++ b/spec/views/bulk_upload_lettings_results/show.html.erb_spec.rb
@@ -33,7 +33,7 @@ RSpec.describe "bulk_upload_lettings_results/show.html.erb" do
 
       fragment = Capybara::Node::Simple.new(rendered)
 
-      expect(fragment.find_css("table tbody td").map(&:inner_text).values_at(0, 3)).to eql(%w[Z100 AA100])
+      expect(fragment.find_css("table tbody td").map(&:inner_text).values_at(0, 4)).to eql(%w[Z100 AA100])
     end
   end
 end
diff --git a/spec/views/bulk_upload_lettings_results/summary.html.erb_spec.rb b/spec/views/bulk_upload_lettings_results/summary.html.erb_spec.rb
index e8b73a1cb..ac0c1f82d 100644
--- a/spec/views/bulk_upload_lettings_results/summary.html.erb_spec.rb
+++ b/spec/views/bulk_upload_lettings_results/summary.html.erb_spec.rb
@@ -33,7 +33,7 @@ RSpec.describe "bulk_upload_lettings_results/summary.html.erb" do
 
       fragment = Capybara::Node::Simple.new(rendered)
 
-      expect(fragment.find_css("table tbody td").map(&:inner_text).values_at(0, 3)).to eql(%w[Z100 AA100])
+      expect(fragment.find_css("table tbody td").map(&:inner_text).values_at(0, 4)).to eql(%w[Z100 AA100])
     end
   end
 end
diff --git a/spec/views/bulk_upload_sales_results/show.html.erb_spec.rb b/spec/views/bulk_upload_sales_results/show.html.erb_spec.rb
index 2179fc7b3..dc6751dc8 100644
--- a/spec/views/bulk_upload_sales_results/show.html.erb_spec.rb
+++ b/spec/views/bulk_upload_sales_results/show.html.erb_spec.rb
@@ -32,7 +32,7 @@ RSpec.describe "bulk_upload_sales_results/show.html.erb" do
       render
 
       fragment = Capybara::Node::Simple.new(rendered)
-      expect(fragment.find_css("table tbody td").map(&:inner_text).values_at(0, 3)).to eql(%w[Z100 AA100])
+      expect(fragment.find_css("table tbody td").map(&:inner_text).values_at(0, 4)).to eql(%w[Z100 AA100])
     end
   end
 end
diff --git a/spec/views/bulk_upload_sales_results/summary.html.erb_spec.rb b/spec/views/bulk_upload_sales_results/summary.html.erb_spec.rb
index 8b97ec86d..b3d9aa006 100644
--- a/spec/views/bulk_upload_sales_results/summary.html.erb_spec.rb
+++ b/spec/views/bulk_upload_sales_results/summary.html.erb_spec.rb
@@ -33,7 +33,7 @@ RSpec.describe "bulk_upload_sales_results/summary.html.erb" do
 
       fragment = Capybara::Node::Simple.new(rendered)
 
-      expect(fragment.find_css("table tbody td").map(&:inner_text).values_at(0, 3)).to eql(%w[Z100 AA100])
+      expect(fragment.find_css("table tbody td").map(&:inner_text).values_at(0, 4)).to eql(%w[Z100 AA100])
     end
   end
 end