diff --git a/snuvote/app/vote/errors.py b/snuvote/app/vote/errors.py
index fe70a9a..d3e9f56 100644
--- a/snuvote/app/vote/errors.py
+++ b/snuvote/app/vote/errors.py
@@ -42,4 +42,8 @@ def __init__(self) -> None:
 
 class WrongParticipationCodeError(HTTPException):
     def __init__(self) -> None:
-        super().__init__(HTTP_403_FORBIDDEN, "Wrong participation code")
\ No newline at end of file
+        super().__init__(HTTP_403_FORBIDDEN, "Wrong participation code")
+    
+class EndedVoteError(HTTPException):
+    def __init__(self) -> None:
+        super().__init__(HTTP_403_FORBIDDEN, "Ended vote")
\ No newline at end of file
diff --git a/snuvote/app/vote/service.py b/snuvote/app/vote/service.py
index 7313e40..5eccf65 100644
--- a/snuvote/app/vote/service.py
+++ b/snuvote/app/vote/service.py
@@ -3,7 +3,7 @@
 from fastapi import Depends
 from snuvote.database.models import Vote, User, Choice, ChoiceParticipation
 from snuvote.app.vote.store import VoteStore
-from snuvote.app.vote.errors import ChoiceNotFoundError, InvalidFieldFormatError, MultipleChoicesError, ParticipationCodeError, ParticipationCodeNotProvidedError, WrongParticipationCodeError
+from snuvote.app.vote.errors import ChoiceNotFoundError, InvalidFieldFormatError, MultipleChoicesError, ParticipationCodeError, ParticipationCodeNotProvidedError, WrongParticipationCodeError, EndedVoteError
 from snuvote.app.vote.dto.requests import ParticipateVoteRequest
 
 from datetime import datetime, timedelta
@@ -52,6 +52,10 @@ def get_vote_by_vote_id(self, vote_id: int) -> Vote:
     
     def participate_vote(self, vote: Vote, user: User, participate_vote_request: ParticipateVoteRequest) -> None:
        
+        # 종료 시간 이후인 경우
+        if datetime.now() > vote.end_datetime:
+            raise EndedVoteError()
+        
         # 참여코드가 필요한 투표글인 경우
         if vote.participation_code_required:
             # 프론트에서 제공되지 않은 경우
diff --git a/snuvote/database/alembic/versions/2025_01_09_1507-ac9dd8c234ab_deprecated_status_field_from_vote.py b/snuvote/database/alembic/versions/2025_01_09_1507-ac9dd8c234ab_deprecated_status_field_from_vote.py
new file mode 100644
index 0000000..2a53ff9
--- /dev/null
+++ b/snuvote/database/alembic/versions/2025_01_09_1507-ac9dd8c234ab_deprecated_status_field_from_vote.py
@@ -0,0 +1,30 @@
+"""deprecated Status field from Vote
+
+Revision ID: ac9dd8c234ab
+Revises: e5616988a7c5
+Create Date: 2025-01-09 15:07:03.665278
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import mysql
+
+# revision identifiers, used by Alembic.
+revision: str = 'ac9dd8c234ab'
+down_revision: Union[str, None] = 'e5616988a7c5'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('vote', 'status')
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('vote', sa.Column('status', mysql.TINYINT(display_width=1), autoincrement=False, nullable=False))
+    # ### end Alembic commands ###
diff --git a/snuvote/database/models.py b/snuvote/database/models.py
index 5ca6735..8f80550 100644
--- a/snuvote/database/models.py
+++ b/snuvote/database/models.py
@@ -35,7 +35,6 @@ class Vote(Base):
     create_datetime: Mapped[datetime] = mapped_column(DateTime, nullable=False)
     title: Mapped[str] = mapped_column(String(100), nullable=False)
     content: Mapped[str] = mapped_column(Text, nullable=False)
-    status: Mapped[bool] = mapped_column(Boolean, nullable=False)
     end_datetime: Mapped[datetime] = mapped_column(DateTime, nullable=False)
     participation_code_required: Mapped[bool] = mapped_column(Boolean, nullable=False)
     participation_code: Mapped[str] = mapped_column(String(20), nullable=True)