diff --git a/src/instruction_builders.rs b/src/instruction_builders.rs
index 89a79a2..2227ee7 100644
--- a/src/instruction_builders.rs
+++ b/src/instruction_builders.rs
@@ -11,7 +11,7 @@ use solana_program::{
 use spl_associated_token_account::get_associated_token_address;
 
 use crate::{
-    get_seat_deposit_collector_address, get_seat_manager_address,
+    get_authorized_delegate_pda, get_seat_deposit_collector_address, get_seat_manager_address,
     instruction::SeatManagerInstruction,
 };
 
@@ -319,3 +319,99 @@ pub fn create_confirm_renounce_seat_manager_authority_instruction(
         data: SeatManagerInstruction::ConfirmRenounceSeatManagerAuthority.to_vec(),
     }
 }
+
+pub fn create_add_approved_evictor_instruction(
+    authority: &Pubkey,
+    authorized_delegate: &Pubkey,
+) -> Instruction {
+    let (authorized_delegate_pda, _) = get_authorized_delegate_pda(authority, authorized_delegate);
+    Instruction {
+        program_id: crate::id(),
+        accounts: vec![
+            AccountMeta::new(*authority, true),
+            AccountMeta::new_readonly(*authorized_delegate, false),
+            AccountMeta::new(authorized_delegate_pda, false),
+        ],
+        data: SeatManagerInstruction::AddApprovedEvictor.to_vec(),
+    }
+}
+
+pub fn create_remove_approved_evictor_instruction(
+    authority: &Pubkey,
+    authorized_delegate: &Pubkey,
+) -> Instruction {
+    let (authorized_delegate_pda, _) = get_authorized_delegate_pda(authority, authorized_delegate);
+    Instruction {
+        program_id: crate::id(),
+        accounts: vec![
+            AccountMeta::new(*authority, true),
+            AccountMeta::new_readonly(*authorized_delegate, false),
+            AccountMeta::new(authorized_delegate_pda, false),
+        ],
+        data: SeatManagerInstruction::RemoveApprovedEvictor.to_vec(),
+    }
+}
+
+pub fn create_evict_seat_with_authorized_delegate_instruction(
+    market: &Pubkey,
+    base_mint: &Pubkey,
+    quote_mint: &Pubkey,
+    authorized_delegate: &Pubkey,
+    traders: Vec<EvictTraderAccountBackup>,
+    seat_manager_authority: &Pubkey,
+) -> Instruction {
+    let (base_vault, _) = get_vault_address(market, base_mint);
+    let (quote_vault, _) = get_vault_address(market, quote_mint);
+    let (seat_manager, _) = get_seat_manager_address(market);
+    let (seat_deposit_collector, _) = get_seat_deposit_collector_address(market);
+
+    let (authorized_delegate_pda, _) =
+        get_authorized_delegate_pda(seat_manager_authority, authorized_delegate);
+
+    let mut accounts = vec![
+        AccountMeta::new_readonly(phoenix::id(), false),
+        AccountMeta::new_readonly(phoenix_log_authority::id(), false),
+        AccountMeta::new(*market, false),
+        AccountMeta::new_readonly(seat_manager, false),
+        AccountMeta::new(seat_deposit_collector, false),
+        AccountMeta::new_readonly(*base_mint, false),
+        AccountMeta::new_readonly(*quote_mint, false),
+        AccountMeta::new(base_vault, false),
+        AccountMeta::new(quote_vault, false),
+        AccountMeta::new_readonly(spl_associated_token_account::id(), false),
+        AccountMeta::new_readonly(spl_token::id(), false),
+        AccountMeta::new_readonly(system_program::id(), false),
+        AccountMeta::new_readonly(*authorized_delegate, true),
+        AccountMeta::new_readonly(authorized_delegate_pda, false),
+    ];
+
+    for trader_accounts in traders.iter() {
+        let base_account = get_associated_token_address(&trader_accounts.trader_pubkey, base_mint);
+        let quote_account =
+            get_associated_token_address(&trader_accounts.trader_pubkey, quote_mint);
+        let (seat, _) = get_seat_address(market, &trader_accounts.trader_pubkey);
+        accounts.push(AccountMeta::new(trader_accounts.trader_pubkey, false));
+        accounts.push(AccountMeta::new(seat, false));
+        accounts.push(AccountMeta::new(base_account, false));
+        accounts.push(AccountMeta::new(quote_account, false));
+
+        for backup_account in [
+            trader_accounts.base_token_account_backup,
+            trader_accounts.quote_token_account_backup,
+        ]
+        .iter()
+        {
+            if backup_account.is_some() {
+                accounts.push(AccountMeta::new(backup_account.unwrap(), false));
+            } else {
+                accounts.push(AccountMeta::new_readonly(Pubkey::default(), false));
+            }
+        }
+    }
+
+    Instruction {
+        program_id: crate::id(),
+        accounts,
+        data: SeatManagerInstruction::EvictSeatWithAuthorizedDelegate.to_vec(),
+    }
+}
diff --git a/src/lib.rs b/src/lib.rs
index b34ecd6..4ef2b2f 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -78,6 +78,19 @@ pub fn get_seat_manager_address(market: &Pubkey) -> (Pubkey, u8) {
     Pubkey::find_program_address(&[&market.to_bytes()], &crate::id())
 }
 
+pub fn get_authorized_delegate_pda(
+    seat_manager_authority: &Pubkey,
+    authorized_delegate: &Pubkey,
+) -> (Pubkey, u8) {
+    Pubkey::find_program_address(
+        &[
+            &seat_manager_authority.to_bytes(),
+            &authorized_delegate.to_bytes(),
+        ],
+        &crate::id(),
+    )
+}
+
 pub fn get_seat_deposit_collector_seeds(
     market: &Pubkey,
     seat_deposit_collector: &Pubkey,
diff --git a/src/processor/authorized_evictor.rs b/src/processor/authorized_evictor.rs
index 6f9f6e5..fd69258 100644
--- a/src/processor/authorized_evictor.rs
+++ b/src/processor/authorized_evictor.rs
@@ -1,5 +1,5 @@
 use phoenix::program::{
-    checkers::{Program, Signer, PDA},
+    checkers::{Program, Signer},
     system_utils::create_account,
 };
 use solana_program::{
@@ -37,7 +37,7 @@ pub fn process_authorized_evictor(
             authorized_delegate_pda_seeds.clone(),
         )?;
     } else {
-        // TODO
+        close_account(authorized_delegate_pda, seat_manager_authority.as_ref())?;
     }
 
     Ok(())
@@ -76,3 +76,22 @@ pub fn get_authorized_delegate_seeds_and_validate(
         return Err(ProgramError::InvalidInstructionData.into());
     }
 }
+
+pub fn close_account<'info>(
+    info: &AccountInfo<'info>,
+    sol_destination: &AccountInfo<'info>,
+) -> Result<(), ProgramError> {
+    let dest_starting_lamports = sol_destination.lamports();
+
+    **sol_destination.lamports.borrow_mut() =
+        dest_starting_lamports.checked_add(info.lamports()).unwrap();
+
+    **info.lamports.borrow_mut() = 0;
+
+    info.assign(&system_program::ID);
+    info.realloc(0, false).map_err(Into::into)
+}
+
+pub fn does_pda_exist(program_id: &Pubkey, pda_ai: &AccountInfo) -> bool {
+    pda_ai.owner == program_id && pda_ai.lamports() != 0
+}
diff --git a/src/processor/evict_seat.rs b/src/processor/evict_seat.rs
index b6ff7ca..c73616f 100644
--- a/src/processor/evict_seat.rs
+++ b/src/processor/evict_seat.rs
@@ -23,7 +23,7 @@ use solana_program::{
 };
 use spl_associated_token_account::instruction::create_associated_token_account;
 
-use super::get_authorized_delegate_seeds_and_validate;
+use super::{does_pda_exist, get_authorized_delegate_seeds_and_validate};
 
 struct TraderAccountsContext<'a, 'info> {
     trader: &'a AccountInfo<'info>,
@@ -118,7 +118,7 @@ pub fn process_evict_seat(
         )?;
 
         // If the PDA exists, then the signer is an authorized delegate
-        is_authorized_delegate = authorized_delegate_pda.lamports() > 0;
+        is_authorized_delegate = does_pda_exist(program_id, authorized_delegate_pda);
     }
 
     // Get market parameters to perform checks