diff --git a/cogs/commands/set.py b/cogs/commands/set.py
index 15d1ea3..eb4cd2c 100644
--- a/cogs/commands/set.py
+++ b/cogs/commands/set.py
@@ -47,7 +47,7 @@ class SetCog(commands.Cog, name="Set command."):
             category_id (str): String representation of Category id to register channel to. Is SlashOption.
             size (int): Size to set. Is SlashOption.
         """
-        stmt = select(Category).where(col(CategoryGroup.id == group_id)).where(col(Category.id) == int(category_id))
+        stmt = select(Category).where(col(CategoryGroup.id) == group_id).where(col(Category.id) == int(category_id))
 
         with Session(engine) as session:
             category = session.scalar(stmt)
@@ -95,7 +95,7 @@ class SetCog(commands.Cog, name="Set command."):
             category_id (str): String representation of Category id to register channel to. Is SlashOption.
             ascending (bool): Boolean to set. Determines whether scores are sorted ascending or not. Is SlashOption.
         """
-        stmt = select(Category).where(col(CategoryGroup.id == group_id)).where(col(Category.id) == int(category_id))
+        stmt = select(Category).where(col(CategoryGroup.id) == group_id).where(col(Category.id) == int(category_id))
 
         with Session(engine) as session:
             category = session.scalar(stmt)
@@ -122,6 +122,55 @@ class SetCog(commands.Cog, name="Set command."):
             f"{category.name} is_ascending has been updated to {ascending}.", ephemeral=True
         )
 
+    @category.subcommand(description="Update the is_validated value for a category.")
+    async def is_validated(
+        self,
+        interaction: nextcord.Interaction,
+        group_id: str = nextcord.SlashOption(
+            name="group", description="Category Group that Category is in.", required=True
+        ),
+        category_id: str = nextcord.SlashOption(
+            name="category", description="Category to update is_ascending of.", required=True
+        ),
+        validated: bool = nextcord.SlashOption(  # noqa: FBT001
+            description="Whether the scores need to be validated.", required=True
+        ),
+    ) -> None:
+        """
+        Command to update a category's is_validated boolean.
+
+        Args:
+            interaction (nextcord.Interaction):  Interaction that invoked the command.
+            group_id (str): String representation of Group id to register channel to. Is SlashOption.
+            category_id (str): String representation of Category id to register channel to. Is SlashOption.
+            validated (bool): Boolean to set. Determines whether scores are validated or not. Is SlashOption.
+        """
+        stmt = select(Category).where(col(CategoryGroup.id) == group_id).where(col(Category.id) == int(category_id))
+
+        with Session(engine) as session:
+            category = session.scalar(stmt)
+            if category is None:
+                await interaction.response.send_message("Category or Group was not found.", ephemeral=True)
+                return
+            category.is_validated = validated
+            # session.add(category) test if this is needed. SQLAlchemy can do the update without adding.
+            session.commit()
+
+            # Use the relationship to get group category is in.
+            group = category.category_group
+            if group is None:
+                agon_logger.warning(f"{category.name}:{category.id} group relationship was None.")
+
+                stmt = select(CategoryGroup).where(col(CategoryGroup.id) == group_id)
+                group = session.scalar(stmt)
+                if group is None:
+                    await interaction.response.send_message("Group was not found.", ephemeral=True)
+                    return
+
+        await interaction.response.send_message(
+            f"{category.name} is_validated has been updated to {validated}.", ephemeral=True
+        )
+
     @set.subcommand(description="Commands for editing a group.")
     async def group(self, interaction: nextcord.Interaction) -> None:
         """Parent slash subcommand for setting group settings. Never called."""
@@ -290,6 +339,7 @@ class SetCog(commands.Cog, name="Set command."):
 
     @category_size.on_autocomplete("category_id")
     @is_ascending.on_autocomplete("category_id")
+    @is_validated.on_autocomplete("category_id")
     async def category_autocomplete(self, interaction: nextcord.Interaction, category_id: str, group_id: str) -> None:
         """
         Autocomplete function for category names.
@@ -304,8 +354,9 @@ class SetCog(commands.Cog, name="Set command."):
         )
 
     @category_size.on_autocomplete("group_id")
-    @output_channel.on_autocomplete("group_id")
     @is_ascending.on_autocomplete("group_id")
+    @is_validated.on_autocomplete("group_id")
+    @output_channel.on_autocomplete("group_id")
     @pad_length.on_autocomplete("group_id")
     @username_length.on_autocomplete("group_id")
     async def group_autocomplete(self, interaction: nextcord.Interaction, group_id: str) -> None: