diff --git a/bgpd/bgp_vty.c b/bgpd/bgp_vty.c
index 880b877806..2a08619ec3 100644
--- a/bgpd/bgp_vty.c
+++ b/bgpd/bgp_vty.c
@@ -2143,28 +2143,6 @@ DEFUN (no_bgp_fast_external_failover,
 	return CMD_SUCCESS;
 }
 
-/* "bgp enforce-first-as" configuration. */
-#if CONFDATE > 20190517
-CPP_NOTICE("bgpd: remove deprecated '[no] bgp enforce-first-as' commands")
-#endif
-
-DEFUN_HIDDEN (bgp_enforce_first_as,
-	      bgp_enforce_first_as_cmd,
-	      "[no] bgp enforce-first-as",
-	      NO_STR
-	      BGP_STR
-	      "Enforce the first AS for EBGP routes\n")
-{
-	VTY_DECLVAR_CONTEXT(bgp, bgp);
-
-	if (strmatch(argv[0]->text, "no"))
-		bgp_flag_unset(bgp, BGP_FLAG_ENFORCE_FIRST_AS);
-	else
-		bgp_flag_set(bgp, BGP_FLAG_ENFORCE_FIRST_AS);
-
-	return CMD_SUCCESS;
-}
-
 /* "bgp bestpath compare-routerid" configuration.  */
 DEFUN (bgp_bestpath_compare_router_id,
        bgp_bestpath_compare_router_id_cmd,
@@ -13036,9 +13014,6 @@ void bgp_vty_init(void)
 	install_element(BGP_NODE, &bgp_fast_external_failover_cmd);
 	install_element(BGP_NODE, &no_bgp_fast_external_failover_cmd);
 
-	/* "bgp enforce-first-as" commands */
-	install_element(BGP_NODE, &bgp_enforce_first_as_cmd);
-
 	/* "bgp bestpath compare-routerid" commands */
 	install_element(BGP_NODE, &bgp_bestpath_compare_router_id_cmd);
 	install_element(BGP_NODE, &no_bgp_bestpath_compare_router_id_cmd);
diff --git a/bgpd/bgpd.c b/bgpd/bgpd.c
index c0f1f3184a..2a7663f195 100644
--- a/bgpd/bgpd.c
+++ b/bgpd/bgpd.c
@@ -7557,12 +7557,6 @@ static void bgp_config_write_family(struct vty *vty, struct bgp *bgp, afi_t afi,
 	vty_endframe(vty, " exit-address-family\n");
 }
 
-/* clang-format off */
-#if CONFDATE > 20190517
-CPP_NOTICE("bgpd: remove 'bgp enforce-first-as' config migration from bgp_config_write")
-#endif
-/* clang-format on */
-
 int bgp_config_write(struct vty *vty)
 {
 	int write = 0;
@@ -7598,15 +7592,6 @@ int bgp_config_write(struct vty *vty)
 		if (CHECK_FLAG(bgp->vrf_flags, BGP_VRF_AUTO))
 			continue;
 
-		/* Migrate deprecated 'bgp enforce-first-as'
-		 * config to 'neighbor * enforce-first-as' configs
-		 */
-		if (bgp_flag_check(bgp, BGP_FLAG_ENFORCE_FIRST_AS)) {
-			for (ALL_LIST_ELEMENTS(bgp->peer, node, nnode, peer))
-				peer_flag_set(peer, PEER_FLAG_ENFORCE_FIRST_AS);
-			bgp_flag_unset(bgp, BGP_FLAG_ENFORCE_FIRST_AS);
-		}
-
 		/* Router bgp ASN */
 		vty_out(vty, "router bgp %u", bgp->as);
 
diff --git a/bgpd/bgpd.h b/bgpd/bgpd.h
index b0f6567534..c600d9f3f3 100644
--- a/bgpd/bgpd.h
+++ b/bgpd/bgpd.h
@@ -348,7 +348,6 @@ struct bgp {
 #define BGP_FLAG_MED_CONFED               (1 << 3)
 #define BGP_FLAG_NO_DEFAULT_IPV4          (1 << 4)
 #define BGP_FLAG_NO_CLIENT_TO_CLIENT      (1 << 5)
-#define BGP_FLAG_ENFORCE_FIRST_AS         (1 << 6)
 #define BGP_FLAG_COMPARE_ROUTER_ID        (1 << 7)
 #define BGP_FLAG_ASPATH_IGNORE            (1 << 8)
 #define BGP_FLAG_IMPORT_CHECK             (1 << 9)