diff --git a/app/logical/reports/post_flags.rb b/app/logical/reports/post_flags.rb
deleted file mode 100644
index 094ca08c4..000000000
--- a/app/logical/reports/post_flags.rb
+++ /dev/null
@@ -1,44 +0,0 @@
-module Reports
-  class PostFlags
-    attr_reader :user_id, :date_range
-
-    def initialize(user_id:, date_range:)
-      @user_id = user_id
-      @date_range = date_range
-    end
-
-    def candidates
-      PostFlag.where("posts.uploader_id = ? and posts.created_at >= ? and post_flags.creator_id <> ?", user_id, date_range, User.system.id).joins(:post).pluck("post_flags.creator_id").uniq
-    end
-
-    def attackers
-      matches = []
-
-      build.each do |flagger, uploaders|
-        if uploaders[user_id].to_i > 50
-          matches << flagger
-        end
-      end
-
-      return matches
-    end
-
-    def build
-      flaggers = Hash.new {|h, k| h[k] = {}}
-
-      candidates.each do |candidate|
-        PostFlag.joins(:post).where("post_flags.creator_id = ? and posts.created_at >= ?", candidate, date_range).select("posts.uploader_id").group("posts.uploader_id").having("count(*) > 1").count.each do |uploader_id, count|
-          flaggers[candidate][uploader_id] = count
-        end
-
-        sum = flaggers[candidate].values.sum
-
-        flaggers[candidate].each_key do |user_id|
-          flaggers[candidate][user_id] = DanbooruMath.ci_lower_bound(flaggers[candidate][user_id], sum)
-        end
-      end
-
-      return flaggers
-    end
-  end
-end
diff --git a/app/models/post_flag.rb b/app/models/post_flag.rb
index fc7979fec..c7784a68b 100644
--- a/app/models/post_flag.rb
+++ b/app/models/post_flag.rb
@@ -8,7 +8,6 @@ class PostFlag < ApplicationRecord
   end
 
   COOLDOWN_PERIOD = 3.days
-  CREATION_THRESHOLD = 10 # in 30 days
 
   belongs_to_creator :class_name => "User"
   belongs_to :post
@@ -125,14 +124,6 @@ class PostFlag < ApplicationRecord
   def validate_creator_is_not_limited
     return if is_deletion
 
-    if creator_id != User.system.id && creator.post_flags.where("created_at > ?", 30.days.ago).count >= CREATION_THRESHOLD
-      report = Reports::PostFlags.new(user_id: post.uploader_id, date_range: 90.days.ago)
-
-      if report.attackers.include?(creator_id)
-        errors[:creator] << "cannot flag posts uploaded by this user"
-      end
-    end
-
     if CurrentUser.can_approve_posts?
       # do nothing
     elsif creator.created_at > 1.week.ago
diff --git a/test/unit/post_flag_test.rb b/test/unit/post_flag_test.rb
index b4878e2cc..0b288d223 100644
--- a/test/unit/post_flag_test.rb
+++ b/test/unit/post_flag_test.rb
@@ -51,24 +51,6 @@ class PostFlagTest < ActiveSupport::TestCase
         assert_equal(["have already flagged this post"], @post_flag.errors[:creator_id])
       end
 
-      should "not be able to target a single uploader" do
-        travel_to(2.weeks.ago) do
-          as(@alice) do
-            @posts = FactoryBot.create_list(:post, 10, uploader: @alice)
-          end
-        end
-
-        as(@bob) do
-          travel_to(1.week.ago) do
-            @flags = @posts.map {|x| PostFlag.create(reason: "bad #{x.id}", post: x)}
-          end
-
-          @bad_flag = PostFlag.create(post: @post, reason: "bad #{@post.id}")
-        end
-
-        assert_equal(["You cannot flag posts uploaded by this user"], @bad_flag.errors.full_messages)
-      end
-
       should "not be able to flag more than 10 posts in 24 hours" do
         as(@bob) do
           @post_flag = PostFlag.new(post: @post, reason: "aaa", is_resolved: false)