diff --git a/quic/core/quic_dispatcher.cc b/quic/core/quic_dispatcher.cc
index de5cb83..6518754 100644
--- a/quic/core/quic_dispatcher.cc
+++ b/quic/core/quic_dispatcher.cc
@@ -206,8 +206,7 @@
       sni_ = std::string(sni);
     }
     absl::string_view uaid_value;
-    if (validity_check_on_full_chlo_ &&
-        chlo.GetStringPiece(quic::kUAID, &uaid_value)) {
+    if (chlo.GetStringPiece(quic::kUAID, &uaid_value)) {
       uaid_ = std::string(uaid_value);
     }
     if (version == LegacyVersionForEncapsulation().transport_version) {
@@ -228,16 +227,11 @@
     return std::move(legacy_version_encapsulation_inner_packet_);
   }
 
-  void set_validity_check_on_full_chlo(bool value) {
-    validity_check_on_full_chlo_ = value;
-  }
-
  private:
   std::string alpn_;
   std::string sni_;
   std::string uaid_;
   std::string legacy_version_encapsulation_inner_packet_;
-  bool validity_check_on_full_chlo_ = false;
 };
 
 bool MaybeHandleLegacyVersionEncapsulation(
@@ -672,9 +666,7 @@
     }
 
     // Client Hello fully received.
-    if (packet_info->validity_check_on_full_chlo) {
-      fate = ValidityChecksOnFullChlo(*packet_info, sni, uaid, alpns);
-    }
+    fate = ValidityChecksOnFullChlo(*packet_info, sni, uaid, alpns);
 
     if (fate == kFateProcess) {
       QUICHE_DCHECK(legacy_version_encapsulation_inner_packet.empty() ||
@@ -764,9 +756,6 @@
   }
 
   ChloAlpnSniExtractor alpn_extractor;
-  alpn_extractor.set_validity_check_on_full_chlo(
-      packet_info.validity_check_on_full_chlo);
-
   if (GetQuicFlag(FLAGS_quic_allow_chlo_buffering) &&
       !ChloExtractor::Extract(packet_info.packet, packet_info.version,
                               config_->create_session_tag_indicators(),
diff --git a/quic/core/quic_flags_list.h b/quic/core/quic_flags_list.h
index c4fc7e6..210b516 100644
--- a/quic/core/quic_flags_list.h
+++ b/quic/core/quic_flags_list.h
@@ -121,8 +121,6 @@
 QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_conservative_cwnd_and_pacing_gains, false)
 // If true, validate that peer owns the new address once the server detects peer migration or is probed from that address, and also apply anti-amplification limit while sending to that address.
 QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_server_reverse_validate_new_path3, true)
-// If ture, TLS QUIC will add a validity check after full CHLO is extracted, connections failing the check will be rejected. Also, the existing check for QUIC crypto is moved to ValidityChecksOnFullChlo.
-QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_tls_validity_check_on_full_chlo, true)
 // If ture, replace the incoming_connection_ids check with original_destination_connection_id check.
 QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_deprecate_incoming_connection_ids, true)
 // When the STMP connection option is sent by the client, timestamps in the QUIC ACK frame are sent and processed.
diff --git a/quic/core/quic_packets.cc b/quic/core/quic_packets.cc
index 9849932..d625b5d 100644
--- a/quic/core/quic_packets.cc
+++ b/quic/core/quic_packets.cc
@@ -567,9 +567,7 @@
       version_label(0),
       version(ParsedQuicVersion::Unsupported()),
       destination_connection_id(EmptyQuicConnectionId()),
-      source_connection_id(EmptyQuicConnectionId()),
-      validity_check_on_full_chlo(
-          GetQuicReloadableFlag(quic_tls_validity_check_on_full_chlo)) {}
+      source_connection_id(EmptyQuicConnectionId()) {}
 
 ReceivedPacketInfo::~ReceivedPacketInfo() {}
 
diff --git a/quic/core/quic_packets.h b/quic/core/quic_packets.h
index 47d9b72..a3fc59d 100644
--- a/quic/core/quic_packets.h
+++ b/quic/core/quic_packets.h
@@ -455,8 +455,6 @@
   ParsedQuicVersion version;
   QuicConnectionId destination_connection_id;
   QuicConnectionId source_connection_id;
-  // Latched --quic_tls_validity_check_on_full_chlo.
-  const bool validity_check_on_full_chlo;
 };
 
 }  // namespace quic