diff --git a/node/src/chain_spec/g1.rs b/node/src/chain_spec/g1.rs
index b84e42225256c6b152a5ae4b5b3c40b80176b4c4..e2fc8361e6167d00b6303b90fc84bd458ab23c24 100644
--- a/node/src/chain_spec/g1.rs
+++ b/node/src/chain_spec/g1.rs
@@ -147,7 +147,7 @@ fn genesis_data_to_g1_genesis_conf(
         initial_monetary_mass,
         memberships,
         parameters: _,
-        common_parameters: _,
+        common_parameters,
         session_keys_map,
         initial_smiths,
         sudo_key,
@@ -191,7 +191,7 @@ fn genesis_data_to_g1_genesis_conf(
                          name,
                          owner_key,
                          status,
-                         expires_on,
+                         expires_on: _,
                          revokes_on,
                      }| GenesisIdty {
                         index: idty_index,
@@ -205,11 +205,9 @@ fn genesis_data_to_g1_genesis_conf(
                                 IdtyStatus::Unconfirmed | IdtyStatus::Unvalidated => {
                                     panic!("Unconfirmed or Unvalidated identity in genesis")
                                 }
-                                IdtyStatus::Member => expires_on.expect("must have expires_on set"),
-                                IdtyStatus::Revoked => 0,
-                                IdtyStatus::NotMember => {
-                                    revokes_on.expect("must have revokes_on set")
-                                }
+                                IdtyStatus::Member => 0,
+                                IdtyStatus::Revoked => common_parameters.as_ref().expect("must have common_parameters").identity_deletion_period,
+                                IdtyStatus::NotMember => revokes_on.expect("must have revokes_on set"),
                             },
                             status,
                         },
diff --git a/node/src/chain_spec/gdev.rs b/node/src/chain_spec/gdev.rs
index 5b4a27c1d72bcb0d97dcf28bba5592a0b392c0c0..8f93718175b78b8c57681b3d326a109ef22b118a 100644
--- a/node/src/chain_spec/gdev.rs
+++ b/node/src/chain_spec/gdev.rs
@@ -79,6 +79,7 @@ fn get_parameters(parameters_from_file: &Option<GenesisParameters>) -> CommonPar
         identity_change_owner_key_period: parameters::ChangeOwnerKeyPeriod::get(),
         identity_idty_creation_period: parameters_from_file.idty_creation_period,
         identity_autorevocation_period: parameters::AutorevocationPeriod::get(),
+        identity_deletion_period: parameters::DeletionPeriod::get(),
         membership_membership_period: parameters_from_file.membership_period,
         membership_membership_renewal_period: parameters_from_file.membership_renewal_period,
         cert_max_by_issuer: parameters_from_file.cert_max_by_issuer,
@@ -231,7 +232,7 @@ fn genesis_data_to_gdev_genesis_conf(
         initial_monetary_mass,
         memberships,
         parameters,
-        common_parameters: _,
+        common_parameters,
         session_keys_map,
         initial_smiths,
         sudo_key,
@@ -278,7 +279,7 @@ fn genesis_data_to_gdev_genesis_conf(
                          name,
                          owner_key,
                          status,
-                         expires_on,
+                         expires_on: _,
                          revokes_on,
                      }| GenesisIdty {
                         index: idty_index,
@@ -290,13 +291,11 @@ fn genesis_data_to_gdev_genesis_conf(
                             owner_key,
                             next_scheduled: match status {
                                 IdtyStatus::Unconfirmed | IdtyStatus::Unvalidated => {
-                                    panic!("Unconfirmed or Unvalidated identity in genesis")
-                                }
-                                IdtyStatus::Member => expires_on.expect("must have expires_on set"),
-                                IdtyStatus::Revoked => 0,
-                                IdtyStatus::NotMember => {
-                                    revokes_on.expect("must have revokes_on set")
+                                    panic!("Unconfirmed or Unvalidated or Revoked identity in genesis")
                                 }
+                                IdtyStatus::Member => 0,
+                                IdtyStatus::Revoked => common_parameters.as_ref().expect("must have common_parameters").identity_deletion_period,
+                                IdtyStatus::NotMember => revokes_on.expect("must have revokes_on set"),
                             },
                             status,
                         },
diff --git a/node/src/chain_spec/gen_genesis_data.rs b/node/src/chain_spec/gen_genesis_data.rs
index 72a7a0dc628f0c7cde1d23d459eb923cce2e3e45..f9ca6f0ab8919e116eda85d595a63c6c9818e405 100644
--- a/node/src/chain_spec/gen_genesis_data.rs
+++ b/node/src/chain_spec/gen_genesis_data.rs
@@ -1759,7 +1759,14 @@ where
         initial_authorities,
         initial_monetary_mass: initial_identities_len as u64 * initial_idty_balance,
         memberships: (1..=initial_identities.len())
-            .map(|i| (i as u32, MembershipData { expire_on: 0 }))
+            .map(|i| {
+                (
+                    i as u32,
+                    MembershipData {
+                        expire_on: common_parameters.membership_membership_period,
+                    },
+                )
+            })
             .collect(),
         parameters,
         common_parameters: None,
@@ -1935,6 +1942,7 @@ pub struct CommonParameters {
     pub identity_change_owner_key_period: u32,
     pub identity_idty_creation_period: u32,
     pub identity_autorevocation_period: u32,
+    pub identity_deletion_period: u32,
     pub membership_membership_period: u32,
     pub membership_membership_renewal_period: u32,
     pub cert_cert_period: u32,
diff --git a/node/src/chain_spec/gtest.rs b/node/src/chain_spec/gtest.rs
index 930d5ea75263a8cb3477ad3d0ff66af76d87a41b..c654aa0506554ff272646196c7b8e041e90d0237 100644
--- a/node/src/chain_spec/gtest.rs
+++ b/node/src/chain_spec/gtest.rs
@@ -241,7 +241,7 @@ fn genesis_data_to_gtest_genesis_conf(
         initial_monetary_mass,
         memberships,
         parameters: _,
-        common_parameters: _,
+        common_parameters,
         session_keys_map,
         initial_smiths,
         sudo_key,
@@ -285,7 +285,7 @@ fn genesis_data_to_gtest_genesis_conf(
                          name,
                          owner_key,
                          status,
-                         expires_on,
+                         expires_on: _,
                          revokes_on,
                      }| GenesisIdty {
                         index: idty_index,
@@ -299,11 +299,9 @@ fn genesis_data_to_gtest_genesis_conf(
                                 IdtyStatus::Unconfirmed | IdtyStatus::Unvalidated => {
                                     panic!("Unconfirmed or Unvalidated identity in genesis")
                                 }
-                                IdtyStatus::Member => expires_on.expect("must have expires_on set"),
-                                IdtyStatus::Revoked => 0,
-                                IdtyStatus::NotMember => {
-                                    revokes_on.expect("must have revokes_on set")
-                                }
+                                IdtyStatus::Member => 0,
+                                IdtyStatus::Revoked => common_parameters.as_ref().expect("must have common_parameters").identity_deletion_period,
+                                IdtyStatus::NotMember => revokes_on.expect("must have revokes_on set"),
                             },
                             status,
                         },
diff --git a/runtime/common/src/pallets_config.rs b/runtime/common/src/pallets_config.rs
index 3b5ae90ba85c60d1ab677e5e3c1014cfceb3e414..0b906cddb07fc0d2d574be2db35a47472e4a1adf 100644
--- a/runtime/common/src/pallets_config.rs
+++ b/runtime/common/src/pallets_config.rs
@@ -454,7 +454,6 @@ macro_rules! pallets_config {
 
         parameter_types! {
             pub const ValidationPeriod: BlockNumber = 2 * MONTHS;
-            pub const DeletionPeriod: BlockNumber = 10 * YEARS;
         }
         impl pallet_identity::Config for Runtime {
             type AccountLinker = Account;
diff --git a/runtime/g1/src/parameters.rs b/runtime/g1/src/parameters.rs
index ee768989c40f93e4dcf939b08a1ddc48df4462fa..d787eb5bf38e58c37ed0bc6d078f449c9617d983 100644
--- a/runtime/g1/src/parameters.rs
+++ b/runtime/g1/src/parameters.rs
@@ -112,6 +112,7 @@ parameter_types! {
     pub const IdtyCreationPeriod: BlockNumber = MONTHS;
     pub const ValidationPeriod: BlockNumber = YEARS;
     pub const AutorevocationPeriod: BlockNumber = YEARS;
+    pub const DeletionPeriod: BlockNumber = 10 * YEARS;
 }
 
 // Membership
diff --git a/runtime/gdev/src/parameters.rs b/runtime/gdev/src/parameters.rs
index 0b7083313bb62d7606d0af4fd06fa1e15085bf81..860d6369627e2a9927bcc90465381060e964daa6 100644
--- a/runtime/gdev/src/parameters.rs
+++ b/runtime/gdev/src/parameters.rs
@@ -92,6 +92,7 @@ parameter_types! {
 frame_support::parameter_types! {
     pub const ChangeOwnerKeyPeriod: BlockNumber = 7 * DAYS;
     pub const AutorevocationPeriod: BlockNumber = YEARS;
+    pub const DeletionPeriod: BlockNumber = 10 * YEARS;
 }
 
 // Membership
diff --git a/runtime/gtest/src/parameters.rs b/runtime/gtest/src/parameters.rs
index 6295b34bc2d3f7f3b45cc2a9de1e147ba943335c..307f59b19733e1ad99bfb62bb656e9dc51bb70f1 100644
--- a/runtime/gtest/src/parameters.rs
+++ b/runtime/gtest/src/parameters.rs
@@ -105,6 +105,7 @@ parameter_types! {
     pub const ConfirmPeriod: BlockNumber = DAYS;
     pub const IdtyCreationPeriod: BlockNumber = DAYS;
     pub const AutorevocationPeriod: BlockNumber = YEARS;
+    pub const DeletionPeriod: BlockNumber = 10 * YEARS;
 }
 
 // Membership