diff --git a/advice.c b/advice.c
index 6fda9edbc2474f..fd189689437c75 100644
--- a/advice.c
+++ b/advice.c
@@ -261,3 +261,22 @@ void detach_advice(const char *new_name)
 
 	fprintf(stderr, fmt, new_name);
 }
+
+void advise_on_moving_dirty_path(struct string_list *pathspec_list)
+{
+	struct string_list_item *item;
+
+	if (!pathspec_list->nr)
+		return;
+
+	fprintf(stderr, _("The following paths have been moved outside the\n"
+			  "sparse-checkout definition but are not sparse due to local\n"
+			  "modifications.\n"));
+	for_each_string_list_item(item, pathspec_list)
+		fprintf(stderr, "%s\n", item->string);
+
+	advise_if_enabled(ADVICE_UPDATE_SPARSE_PATH,
+			  _("To correct the sparsity of these paths, do the following:\n"
+			    "* Use \"git add --sparse <paths>\" to update the index\n"
+			    "* Use \"git sparse-checkout reapply\" to apply the sparsity rules"));
+}
diff --git a/advice.h b/advice.h
index 7ddc6cbc1ac8d7..07e0f76833e780 100644
--- a/advice.h
+++ b/advice.h
@@ -74,5 +74,6 @@ void NORETURN die_conclude_merge(void);
 void NORETURN die_ff_impossible(void);
 void advise_on_updating_sparse_paths(struct string_list *pathspec_list);
 void detach_advice(const char *new_name);
+void advise_on_moving_dirty_path(struct string_list *pathspec_list);
 
 #endif /* ADVICE_H */
diff --git a/builtin/mv.c b/builtin/mv.c
index 4729bb1a1ab9d3..5ed3bd3431858d 100644
--- a/builtin/mv.c
+++ b/builtin/mv.c
@@ -21,7 +21,6 @@ static const char * const builtin_mv_usage[] = {
 };
 
 enum update_mode {
-	BOTH = 0,
 	WORKING_DIRECTORY = (1 << 1),
 	INDEX = (1 << 2),
 	SPARSE = (1 << 3),
@@ -132,9 +131,15 @@ static int index_range_of_same_dir(const char *src, int length,
  * Return 0 if such directory exist (i.e. with any of its contained files not
  * marked with CE_SKIP_WORKTREE, the directory would be present in working tree).
  * Return 1 otherwise.
+ *
+ * Note: *always* check the directory is not on-disk before this function
+ * (i.e. using lstat());
+ * otherwise it may return a false positive for a partially sparsified
+ * directory.
  */
 static int check_dir_in_index(const char *name)
 {
+	int ret = 1;
 	const char *with_slash = add_slash(name);
 	int length = strlen(with_slash);
 
@@ -144,14 +149,18 @@ static int check_dir_in_index(const char *name)
 	if (pos < 0) {
 		pos = -pos - 1;
 		if (pos >= the_index.cache_nr)
-			return 1;
+			goto free_return;
 		ce = active_cache[pos];
 		if (strncmp(with_slash, ce->name, length))
-			return 1;
+			goto free_return;
 		if (ce_skip_worktree(ce))
-			return 0;
+			ret = 0;
 	}
-	return 1;
+
+free_return:
+	if (with_slash != name)
+		free((char *)with_slash);
+	return ret;
 }
 
 int cmd_mv(int argc, const char **argv, const char *prefix)
@@ -168,12 +177,14 @@ int cmd_mv(int argc, const char **argv, const char *prefix)
 		OPT_END(),
 	};
 	const char **source, **destination, **dest_path, **submodule_gitfile;
-	enum update_mode *modes;
+	const char *dst_w_slash;
+	enum update_mode *modes, dst_mode = 0;
 	struct stat st;
 	struct string_list src_for_dst = STRING_LIST_INIT_NODUP;
 	struct lock_file lock_file = LOCK_INIT;
 	struct cache_entry *ce;
 	struct string_list only_match_skip_worktree = STRING_LIST_INIT_NODUP;
+	struct string_list dirty_paths = STRING_LIST_INIT_NODUP;
 
 	git_config(git_default_config, NULL);
 
@@ -198,6 +209,7 @@ int cmd_mv(int argc, const char **argv, const char *prefix)
 	if (argc == 1 && is_directory(argv[0]) && !is_directory(argv[1]))
 		flags = 0;
 	dest_path = internal_prefix_pathspec(prefix, argv + argc, 1, flags);
+	dst_w_slash = add_slash(dest_path[0]);
 	submodule_gitfile = xcalloc(argc, sizeof(char *));
 
 	if (dest_path[0][0] == '\0')
@@ -205,13 +217,20 @@ int cmd_mv(int argc, const char **argv, const char *prefix)
 		destination = internal_prefix_pathspec(dest_path[0], argv, argc, DUP_BASENAME);
 	else if (!lstat(dest_path[0], &st) &&
 			S_ISDIR(st.st_mode)) {
-		dest_path[0] = add_slash(dest_path[0]);
-		destination = internal_prefix_pathspec(dest_path[0], argv, argc, DUP_BASENAME);
+		destination = internal_prefix_pathspec(dst_w_slash, argv, argc, DUP_BASENAME);
 	} else {
-		if (argc != 1)
+		if (!path_in_sparse_checkout(dst_w_slash, &the_index) &&
+		    !check_dir_in_index(dst_w_slash)) {
+			destination = internal_prefix_pathspec(dst_w_slash, argv, argc, DUP_BASENAME);
+			dst_mode |= SKIP_WORKTREE_DIR;
+		} else if (argc != 1) {
 			die(_("destination '%s' is not a directory"), dest_path[0]);
-		destination = dest_path;
+		} else {
+			destination = dest_path;
+		}
 	}
+	if (dst_w_slash != dest_path[0])
+		free((char *)dst_w_slash);
 
 	/* Checking */
 	for (i = 0; i < argc; i++) {
@@ -346,6 +365,18 @@ int cmd_mv(int argc, const char **argv, const char *prefix)
 			goto act_on_entry;
 		}
 
+		if (ignore_sparse &&
+		    (dst_mode & SKIP_WORKTREE_DIR) &&
+		    index_entry_exists(&the_index, dst, strlen(dst))) {
+			bad = _("destination exists in the index");
+			if (force) {
+				if (verbose)
+					warning(_("overwriting '%s'"), dst);
+				bad = NULL;
+			} else {
+				goto act_on_entry;
+			}
+		}
 		/*
 		 * We check if the paths are in the sparse-checkout
 		 * definition as a very final check, since that
@@ -396,6 +427,7 @@ int cmd_mv(int argc, const char **argv, const char *prefix)
 		const char *src = source[i], *dst = destination[i];
 		enum update_mode mode = modes[i];
 		int pos;
+		int up_to_date = 0;
 		struct checkout state = CHECKOUT_INIT;
 		state.istate = &the_index;
 
@@ -406,6 +438,7 @@ int cmd_mv(int argc, const char **argv, const char *prefix)
 		if (show_only)
 			continue;
 		if (!(mode & (INDEX | SPARSE | SKIP_WORKTREE_DIR)) &&
+		    !(dst_mode & SKIP_WORKTREE_DIR) &&
 		    rename(src, dst) < 0) {
 			if (ignore_errors)
 				continue;
@@ -425,20 +458,52 @@ int cmd_mv(int argc, const char **argv, const char *prefix)
 
 		pos = cache_name_pos(src, strlen(src));
 		assert(pos >= 0);
+		if (!(mode & SPARSE) && !lstat(src, &st))
+			up_to_date = !ce_modified(active_cache[pos], &st, 0);
 		rename_cache_entry_at(pos, dst);
 
-		if ((mode & SPARSE) &&
-		    (path_in_sparse_checkout(dst, &the_index))) {
-			int dst_pos;
+		if (ignore_sparse &&
+		    core_apply_sparse_checkout &&
+		    core_sparse_checkout_cone) {
+
+			/* from out-of-cone to in-cone */
+			if ((mode & SPARSE) &&
+			    path_in_sparse_checkout(dst, &the_index)) {
+				int dst_pos = cache_name_pos(dst, strlen(dst));
+				struct cache_entry *dst_ce = active_cache[dst_pos];
 
-			dst_pos = cache_name_pos(dst, strlen(dst));
-			active_cache[dst_pos]->ce_flags &= ~CE_SKIP_WORKTREE;
+				dst_ce->ce_flags &= ~CE_SKIP_WORKTREE;
 
-			if (checkout_entry(active_cache[dst_pos], &state, NULL, NULL))
-				die(_("cannot checkout %s"), active_cache[dst_pos]->name);
+				if (checkout_entry(dst_ce, &state, NULL, NULL))
+					die(_("cannot checkout %s"), dst_ce->name);
+				continue;
+			}
+
+			/* from in-cone to out-of-cone */
+			if ((dst_mode & SKIP_WORKTREE_DIR) &&
+			    !(mode & SPARSE) &&
+			    !path_in_sparse_checkout(dst, &the_index)) {
+				int dst_pos = cache_name_pos(dst, strlen(dst));
+				struct cache_entry *dst_ce = active_cache[dst_pos];
+				char *src_dir = dirname(xstrdup(src));
+
+				if (up_to_date) {
+					dst_ce->ce_flags |= CE_SKIP_WORKTREE;
+					unlink_or_warn(src);
+				} else {
+					string_list_append(&dirty_paths, dst);
+					safe_create_leading_directories(xstrdup(dst));
+					rename(src, dst);
+				}
+				if ((mode & INDEX) && is_empty_dir(src_dir))
+					rmdir_or_warn(src_dir);
+			}
 		}
 	}
 
+	if (dirty_paths.nr)
+		advise_on_moving_dirty_path(&dirty_paths);
+
 	if (gitmodules_modified)
 		stage_updated_gitmodules(&the_index);
 
@@ -447,6 +512,7 @@ int cmd_mv(int argc, const char **argv, const char *prefix)
 		die(_("Unable to write new index file"));
 
 	string_list_clear(&src_for_dst, 0);
+	string_list_clear(&dirty_paths, 0);
 	UNLEAK(source);
 	UNLEAK(dest_path);
 	free(submodule_gitfile);
diff --git a/t/t7002-mv-sparse-checkout.sh b/t/t7002-mv-sparse-checkout.sh
index 71fe29690fd122..5d810f3af03e0c 100755
--- a/t/t7002-mv-sparse-checkout.sh
+++ b/t/t7002-mv-sparse-checkout.sh
@@ -28,12 +28,25 @@ test_expect_success 'setup' "
 	updated in the index:
 	EOF
 
-	cat >sparse_hint <<-EOF
+	cat >sparse_hint <<-EOF &&
 	hint: If you intend to update such entries, try one of the following:
 	hint: * Use the --sparse option.
 	hint: * Disable or modify the sparsity rules.
 	hint: Disable this message with \"git config advice.updateSparsePath false\"
 	EOF
+
+	cat >dirty_error_header <<-EOF &&
+	The following paths have been moved outside the
+	sparse-checkout definition but are not sparse due to local
+	modifications.
+	EOF
+
+	cat >dirty_hint <<-EOF
+	hint: To correct the sparsity of these paths, do the following:
+	hint: * Use \"git add --sparse <paths>\" to update the index
+	hint: * Use \"git sparse-checkout reapply\" to apply the sparsity rules
+	hint: Disable this message with \"git config advice.updateSparsePath false\"
+	EOF
 "
 
 test_expect_success 'mv refuses to move sparse-to-sparse' '
@@ -290,4 +303,137 @@ test_expect_success 'move sparse file to existing destination with --force and -
 	test_cmp expect sub/file1
 '
 
+test_expect_success 'move clean path from in-cone to out-of-cone' '
+	test_when_finished "cleanup_sparse_checkout" &&
+	setup_sparse_checkout &&
+
+	test_must_fail git mv sub/d folder1 2>stderr &&
+	cat sparse_error_header >expect &&
+	echo "folder1/d" >>expect &&
+	cat sparse_hint >>expect &&
+	test_cmp expect stderr &&
+
+	git mv --sparse sub/d folder1 2>stderr &&
+	test_must_be_empty stderr &&
+
+	test_path_is_missing sub/d &&
+	test_path_is_missing folder1/d &&
+	git ls-files -t >actual &&
+	! grep -x "H sub/d" actual &&
+	grep -x "S folder1/d" actual
+'
+
+test_expect_success 'move clean path from in-cone to out-of-cone overwrite' '
+	test_when_finished "cleanup_sparse_checkout" &&
+	setup_sparse_checkout &&
+	echo "sub/file1 overwrite" >sub/file1 &&
+	git add sub/file1 &&
+
+	test_must_fail git mv sub/file1 folder1 2>stderr &&
+	cat sparse_error_header >expect &&
+	echo "folder1/file1" >>expect &&
+	cat sparse_hint >>expect &&
+	test_cmp expect stderr &&
+
+	test_must_fail git mv --sparse sub/file1 folder1 2>stderr &&
+	echo "fatal: destination exists in the index, source=sub/file1, destination=folder1/file1" \
+	>expect &&
+	test_cmp expect stderr &&
+
+	git mv --sparse -f sub/file1 folder1 2>stderr &&
+	test_must_be_empty stderr &&
+
+	test_path_is_missing sub/file1 &&
+	test_path_is_missing folder1/file1 &&
+	git ls-files -t >actual &&
+	! grep -x "H sub/file1" actual &&
+	grep -x "S folder1/file1" actual &&
+
+	# compare file content before move and after move
+	echo "sub/file1 overwrite" >expect &&
+	git ls-files -s -- folder1/file1 | awk "{print \$2}" >oid &&
+	git cat-file blob $(cat oid) >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'move dirty path from in-cone to out-of-cone' '
+	test_when_finished "cleanup_sparse_checkout" &&
+	setup_sparse_checkout &&
+	echo "modified" >>sub/d &&
+
+	test_must_fail git mv sub/d folder1 2>stderr &&
+	cat sparse_error_header >expect &&
+	echo "folder1/d" >>expect &&
+	cat sparse_hint >>expect &&
+	test_cmp expect stderr &&
+
+	git mv --sparse sub/d folder1 2>stderr &&
+	cat dirty_error_header >expect &&
+	echo "folder1/d" >>expect &&
+	cat dirty_hint >>expect &&
+	test_cmp expect stderr &&
+
+	test_path_is_missing sub/d &&
+	test_path_is_file folder1/d &&
+	git ls-files -t >actual &&
+	! grep -x "H sub/d" actual &&
+	grep -x "H folder1/d" actual
+'
+
+test_expect_success 'move dir from in-cone to out-of-cone' '
+	test_when_finished "cleanup_sparse_checkout" &&
+	setup_sparse_checkout &&
+
+	test_must_fail git mv sub/dir folder1 2>stderr &&
+	cat sparse_error_header >expect &&
+	echo "folder1/dir/e" >>expect &&
+	cat sparse_hint >>expect &&
+	test_cmp expect stderr &&
+
+	git mv --sparse sub/dir folder1 2>stderr &&
+	test_must_be_empty stderr &&
+
+	test_path_is_missing sub/dir &&
+	test_path_is_missing folder1 &&
+	git ls-files -t >actual &&
+	! grep -x "H sub/dir/e" actual &&
+	grep -x "S folder1/dir/e" actual
+'
+
+test_expect_success 'move partially-dirty dir from in-cone to out-of-cone' '
+	test_when_finished "cleanup_sparse_checkout" &&
+	setup_sparse_checkout &&
+	touch sub/dir/e2 sub/dir/e3 &&
+	git add sub/dir/e2 sub/dir/e3 &&
+	echo "modified" >>sub/dir/e2 &&
+	echo "modified" >>sub/dir/e3 &&
+
+	test_must_fail git mv sub/dir folder1 2>stderr &&
+	cat sparse_error_header >expect &&
+	echo "folder1/dir/e" >>expect &&
+	echo "folder1/dir/e2" >>expect &&
+	echo "folder1/dir/e3" >>expect &&
+	cat sparse_hint >>expect &&
+	test_cmp expect stderr &&
+
+	git mv --sparse sub/dir folder1 2>stderr &&
+	cat dirty_error_header >expect &&
+	echo "folder1/dir/e2" >>expect &&
+	echo "folder1/dir/e3" >>expect &&
+	cat dirty_hint >>expect &&
+	test_cmp expect stderr &&
+
+	test_path_is_missing sub/dir &&
+	test_path_is_missing folder1/dir/e &&
+	test_path_is_file folder1/dir/e2 &&
+	test_path_is_file folder1/dir/e3 &&
+	git ls-files -t >actual &&
+	! grep -x "H sub/dir/e" actual &&
+	! grep -x "H sub/dir/e2" actual &&
+	! grep -x "H sub/dir/e3" actual &&
+	grep -x "S folder1/dir/e" actual &&
+	grep -x "H folder1/dir/e2" actual &&
+	grep -x "H folder1/dir/e3" actual
+'
+
 test_done