diff --git a/pallets/traits/Cargo.toml b/pallets/traits/Cargo.toml
index 81906b0..bcf5942 100644
--- a/pallets/traits/Cargo.toml
+++ b/pallets/traits/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ghost-traits"
-version = "0.3.27"
+version = "0.3.28"
 license.workspace = true
 authors.workspace = true
 edition.workspace = true
diff --git a/pallets/traits/src/networks.rs b/pallets/traits/src/networks.rs
index ba15b3c..c2ea302 100644
--- a/pallets/traits/src/networks.rs
+++ b/pallets/traits/src/networks.rs
@@ -20,7 +20,6 @@ pub trait NetworkDataInspectHandler<Network>: NetworkDataBasicHandler {
     fn next_network_for_block(b: impl Into<usize>) -> Option<(Self::NetworkId, Network)>;
     fn get(n: &Self::NetworkId) -> Option<Network>;
     fn iter() -> PrefixIterator<(Self::NetworkId, Network)>;
-    fn is_nullification_period() -> bool;
 }
 
 pub trait NetworkDataMutateHandler<Network, Balance>: NetworkDataInspectHandler<Network> {
@@ -38,8 +37,5 @@ pub trait NetworkDataMutateHandler<Network, Balance>: NetworkDataInspectHandler<
 
     fn accumulate_outgoing_imbalance(amount: &Balance) -> Result<Balance, ()>;
     fn accumulate_incoming_imbalance(amount: &Balance) -> Result<Balance, ()>;
-
     fn accumulate_commission(commission: &Balance) -> Result<Balance, ()>;
-    fn nullify_commission();
-    fn trigger_nullification();
 }