diff --git a/app/controllers/hyrax/data_sets_controller.rb b/app/controllers/hyrax/data_sets_controller.rb
index 7522aeb2..a85686b4 100644
--- a/app/controllers/hyrax/data_sets_controller.rb
+++ b/app/controllers/hyrax/data_sets_controller.rb
@@ -14,7 +14,6 @@ class DataSetsController < DeepblueController
     delegate :show_presenter, to: :class
 
     before_action :assign_date_coverage,         only: %i[create update]
-    before_action :assign_admin_set,             only: %i[create update]
     before_action :workflow_destroy,             only: [:destroy]
     before_action :provenance_log_update_before, only: [:update]
     before_action :visiblity_changed,            only: [:update]
@@ -85,15 +84,6 @@ def assign_date_coverage
       params[PARAMS_KEY]['date_coverage'] = cov_interval ? cov_interval.edtf : ""
     end
 
-    def assign_admin_set
-      admin_sets = Hyrax::AdminSetService.new(self).search_results(:deposit)
-      admin_sets.each do |admin_set|
-        if admin_set.id != "admin_set/default"
-          params[PARAMS_KEY]['admin_set_id'] = admin_set.id
-        end
-      end
-    end
-
     # end date_coverage
 
     ## Globus
diff --git a/app/presenters/hyrax/admin_set_options_presenter.rb b/app/presenters/hyrax/admin_set_options_presenter.rb
deleted file mode 100644
index 31780dbc..00000000
--- a/app/presenters/hyrax/admin_set_options_presenter.rb
+++ /dev/null
@@ -1,79 +0,0 @@
-module Hyrax
-  # Presents the options for the AdminSet widget on the create/edit form
-  class AdminSetOptionsPresenter
-    def initialize(service)
-      @service = service
-    end
-
-    # Return AdminSet selectbox options based on access type
-    # @param [Symbol] access :deposit, :read, or :edit
-    def select_options(access = :deposit)
-      @service.search_results(access).map do |admin_set|
-        [admin_set.to_s, admin_set.id, data_attributes(admin_set)]
-      end
-    end
-
-
-    def select_options_default_admin(access = :deposit)
-      a = []
-      @service.search_results(access).each do |admin_set|
-        if admin_set.id == "admin_set/default"
-           a << [admin_set.to_s, admin_set.id, data_attributes(admin_set)]
-        end
-      end
-      a
-    end
-
-
-    def select_options_non_default_admin(access = :deposit)
-      a = []
-      @service.search_results(access).each do |admin_set|
-        if admin_set.id != "admin_set/default"
-           a << [admin_set.to_s, admin_set.id, data_attributes(admin_set)]
-        end
-      end
-      a
-    end
-
-
-    private
-
-      # Create a hash of HTML5 'data' attributes. These attributes are added to select_options and
-      # later utilized by Javascript to limit new Work options based on AdminSet selected
-      def data_attributes(admin_set)
-        # Get permission template associated with this AdminSet (if any)
-        permission_template = PermissionTemplate.find_by(source_id: admin_set.id)
-
-        # Only add data attributes if permission template exists
-        return {} unless permission_template
-        attributes_for(permission_template: permission_template)
-      end
-
-      # all PermissionTemplate release & visibility data attributes (if not blank or false)
-      def attributes_for(permission_template:)
-        {}.tap do |attrs|
-          attrs['data-sharing'] = sharing?(permission_template: permission_template)
-          # Either add "no-delay" (if immediate release) or a specific release date, but not both.
-          if permission_template.release_no_delay?
-            attrs['data-release-no-delay'] = true
-          elsif permission_template.release_date.present?
-            attrs['data-release-date'] = permission_template.release_date
-          end
-          attrs['data-release-before-date'] = true if permission_template.release_before_date?
-          attrs['data-visibility'] = permission_template.visibility if permission_template.visibility.present?
-        end
-      end
-
-      # Does the workflow for the currently selected permission template allow sharing?
-      def sharing?(permission_template:)
-        wf = workflow(permission_template: permission_template)
-        return false unless wf
-        wf.allows_access_grant?
-      end
-
-      def workflow(permission_template:)
-        return unless permission_template.active_workflow
-        Sipity::Workflow.find_by!(id: permission_template.active_workflow.id)
-      end
-  end
-end
diff --git a/app/views/hyrax/base/_form_relationships.html.erb b/app/views/hyrax/base/_form_relationships.html.erb
deleted file mode 100644
index 524642a3..00000000
--- a/app/views/hyrax/base/_form_relationships.html.erb
+++ /dev/null
@@ -1,18 +0,0 @@
-<% if Flipflop.assign_admin_set? %>
-  <%# TODO: consider `Hyrax::AdminSetOptionsPresenter.select_options_for(controller: controller)` instead %>
-  <% if curation_concern.class.to_s == "DataSet" %>
-  <%= f.input :admin_set_id, as: :select,
-      include_blank: false,
-      collection: Hyrax::AdminSetOptionsPresenter.new(Hyrax::AdminSetService.new(controller)).select_options_non_default_admin,
-      input_html: { class: 'form-control' } %>
-  <% else %>
-    <%= f.input :admin_set_id, as: :select,
-      include_blank: false,
-      collection: Hyrax::AdminSetOptionsPresenter.new(Hyrax::AdminSetService.new(controller)).select_options_default_admin,
-      input_html: { class: 'form-control' } %>
-  <% end %>
-<% end %>
-
-<%= render 'form_in_works', f: f %>
-<%= render 'form_member_of_collections', f: f %>
-