diff --git a/App/iOS/Delegates/AppDelegate.swift b/App/iOS/Delegates/AppDelegate.swift
index 90a05082f620..4c7f29f1937b 100644
--- a/App/iOS/Delegates/AppDelegate.swift
+++ b/App/iOS/Delegates/AppDelegate.swift
@@ -145,9 +145,6 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
 
     migration = Migration(braveCore: braveCore)
 
-    // Must happen before passcode check, otherwise may unnecessarily reset keychain
-    migration?.moveDatabaseToApplicationDirectory()
-
     // Passcode checking, must happen on immediate launch
     if !DataController.shared.storeExists() {
       // Reset password authentication prior to `WindowProtection`
diff --git a/Sources/Brave/Migration/Migration.swift b/Sources/Brave/Migration/Migration.swift
index 17aa4da399bb..7d9f36fc0f27 100644
--- a/Sources/Brave/Migration/Migration.swift
+++ b/Sources/Brave/Migration/Migration.swift
@@ -49,28 +49,6 @@ public class Migration {
     )
   }
 
-  public func moveDatabaseToApplicationDirectory() {
-    if Preferences.Database.DocumentToSupportDirectoryMigration.completed.value {
-      // Migration has been done in some regard, so drop out.
-      return
-    }
-
-    if Preferences.Database.DocumentToSupportDirectoryMigration.previousAttemptedVersion.value == AppInfo.appVersion {
-      // Migration has already been attempted for this version.
-      return
-    }
-
-    // Moves Coredata sqlite file from documents dir to application support dir.
-    do {
-      try DataController.shared.migrateToNewPathIfNeeded()
-    } catch {
-      Logger.module.error("\(error.localizedDescription)")
-    }
-
-    // Regardless of what happened, we attemtped a migration and document it:
-    Preferences.Database.DocumentToSupportDirectoryMigration.previousAttemptedVersion.value = AppInfo.appVersion
-  }
-
   @objc private func enableUserSelectedTypesForSync() {
     guard braveCore.syncAPI.isInSyncGroup else {
       Logger.module.info("Sync is not active")
diff --git a/Sources/Data/DataPreferences.swift b/Sources/Data/DataPreferences.swift
index 226da2a4608c..fdc486203b0c 100644
--- a/Sources/Data/DataPreferences.swift
+++ b/Sources/Data/DataPreferences.swift
@@ -6,22 +6,6 @@ import Foundation
 import BraveShared
 
 public extension Preferences {
-
-  final class Database {
-
-    public final class DocumentToSupportDirectoryMigration {
-      /// This indicates whether the associated Document -> Support directory migration was / is considered
-      ///     successful or not. Once it is `true`, it should never be set to `false` again.
-      public static let completed = Option<Bool>(key: "database.document-to-support-directory-migration.completed", default: false)
-
-      /// Since the migration may need to be re-attempted on each Brave version update this is used to store
-      ///   the past version attempt, so it can be determined if another migration attempt is due.
-      public static let previousAttemptedVersion = Option<String?>(key: "database.document-to-support-directory-migration.previous-attempted-version", default: nil)
-    }
-
-    public static let bookmark_v1_12_1RestorationCompleted = Option<Bool>(key: "database.1_12_1-bookmark-restoration-completed", default: false)
-  }
-  
   final class BraveVPNAlertTotals {
     public static let consolidatedTrackerCount = Option<Int>(key: "vpn-alert-consolidated-tracker", default: 0)
     public static let consolidatedLocationPingCount = Option<Int>(key: "vpn-alert-consolidated-location", default: 0)
diff --git a/Sources/Data/models/DataController.swift b/Sources/Data/models/DataController.swift
index 020aef61f72d..4d39e3e18c5e 100644
--- a/Sources/Data/models/DataController.swift
+++ b/Sources/Data/models/DataController.swift
@@ -55,8 +55,7 @@ public class DataController {
   public func initializeOnce() {
     if initializationCompleted { return }
 
-    configureContainer(container, store: storeURL)
-    createOldDocumentStoreIfNeeded()
+    configureContainer(container, store: supportStoreURL)
     initializationCompleted = true
   }
 
@@ -66,129 +65,13 @@ public class DataController {
   public static var sharedInMemory: DataController = InMemoryDataController()
 
   public func storeExists() -> Bool {
-    return FileManager.default.fileExists(atPath: storeURL.path)
+    return FileManager.default.fileExists(atPath: supportStoreURL.path)
   }
 
   private let container = NSPersistentContainer(
     name: DataController.modelName,
     managedObjectModel: DataController.model)
 
-  // MARK: - Old Database migration methods
-
-  /// Returns old pre 1.12 persistent container or nil if it doesn't exist on the device.
-  public var oldDocumentStore: NSPersistentContainer?
-  private var migrationContainer: NSPersistentContainer?
-
-  private func createOldDocumentStoreIfNeeded() {
-    let fm = FileManager.default
-    guard
-      let urls = fm.urls(
-        for: FileManager.SearchPathDirectory.documentDirectory,
-        in: .userDomainMask
-      ).last
-    else { return }
-
-    let name = DataController.databaseName
-    let path = urls.appendingPathComponent(name).path
-
-    if fm.fileExists(atPath: path) {
-      migrationContainer = NSPersistentContainer(name: DataController.modelName, managedObjectModel: DataController.model)
-      if let migrationContainer = migrationContainer {
-        configureContainer(migrationContainer, store: oldDocumentStoreURL)
-      }
-    }
-  }
-
-  public var newStoreExists: Bool {
-    let fm = FileManager.default
-    guard
-      let urls = fm.urls(
-        for: FileManager.SearchPathDirectory.applicationSupportDirectory,
-        in: .userDomainMask
-      ).last
-    else { return false }
-
-    let name = DataController.databaseName
-    let path = urls.appendingPathComponent(name).path
-
-    return fm.fileExists(atPath: path)
-  }
-
-  public func migrateToNewPathIfNeeded() throws {
-    enum MigrationError: Error {
-      case OldStoreMissing(String)
-      case MigrationFailed(String)
-      case CleanupFailed(String)
-    }
-
-    // This logic must account for 4 different situations:
-    // 1. New Users (no migration, use new location
-    // 2. Upgraded users with successful migration (use new database)
-    // 3. Upgraded users with unsuccessful migrations (use new database, ignore old files)
-    // 4. Upgrading users (attempt migration, if fail, use old store, if successful delete old files)
-    //      - re-attempt migration on every new app version, until they are in #2
-
-    if oldDocumentStore == nil || newStoreExists {
-      // Old store absent, no data to migrate (#1 | #3)
-      // or
-      // New store already exists, do not attempt to overwrite (#2)
-
-      // Update flag to avoid re-running this logic
-      Preferences.Database.DocumentToSupportDirectoryMigration.completed.value = true
-      return
-    }
-
-    // Going to attempt migration (#4 in some level)
-    guard let migrationContainer = migrationContainer else {
-      throw MigrationError.OldStoreMissing("Migration container missing")
-    }
-
-    let coordinator = migrationContainer.persistentStoreCoordinator
-
-    guard let oldStore = coordinator.persistentStore(for: oldDocumentStoreURL) else {
-      throw MigrationError.OldStoreMissing("Old store unavailable")
-    }
-
-    // Attempting actual database migration Document -> Support 🤞
-    do {
-      let migrationOptions = [
-        NSPersistentStoreFileProtectionKey: true
-      ]
-      try coordinator.migratePersistentStore(oldStore, to: supportStoreURL, options: migrationOptions, withType: NSSQLiteStoreType)
-    } catch {
-      throw MigrationError.MigrationFailed("Document -> Support database migration failed: \(error.localizedDescription)")
-      // Migration failed somehow, and old store is present. Flag not being updated 😭
-    }
-
-    // Regardless of cleanup logic, the actual migration was successful, so we're just going for it 🙀😎
-    Preferences.Database.DocumentToSupportDirectoryMigration.completed.value = true
-
-    // Cleanup time 🧹
-    do {
-      try coordinator.destroyPersistentStore(at: oldDocumentStoreURL, ofType: NSSQLiteStoreType, options: nil)
-
-      let documentFiles = try FileManager.default.contentsOfDirectory(
-        at: oldDocumentStoreURL.deletingLastPathComponent(),
-        includingPropertiesForKeys: nil,
-        options: [])
-
-      // Delete all Brave.X files
-      try documentFiles
-        .filter { $0.lastPathComponent.hasPrefix(DataController.databaseName) }
-        .forEach(FileManager.default.removeItem)
-    } catch {
-      throw MigrationError.CleanupFailed("Document -> Support database cleanup failed: \(error.localizedDescription)")
-      // Do not re-point store, as the migration was successful, just the clean up failed
-    }
-
-    // At this point, everything was a pure success 👏
-  }
-
-  /// Warning! Please use `storeURL`. This is for migration purpose only.
-  private var oldDocumentStoreURL: URL {
-    return storeURL(for: FileManager.SearchPathDirectory.documentDirectory)
-  }
-
   /// Warning! Please use `storeURL`. This is for migration purposes only.
   private var supportStoreURL: URL {
     return storeURL(for: FileManager.SearchPathDirectory.applicationSupportDirectory)
@@ -272,14 +155,6 @@ public class DataController {
     container.persistentStoreDescriptions = [storeDescription]
   }
 
-  var storeURL: URL {
-    let supportDirectory = Preferences.Database.DocumentToSupportDirectoryMigration.completed.value
-    if !supportDirectory {
-      assertionFailure("App wants to use very old document store, this can't be right.")
-    }
-    return supportDirectory ? supportStoreURL : oldDocumentStoreURL
-  }
-
   private func configureContainer(_ container: NSPersistentContainer, store: URL) {
     addPersistentStore(for: container, store: store)
 
diff --git a/Sources/DataTestsUtils/CoreDataTestCase.swift b/Sources/DataTestsUtils/CoreDataTestCase.swift
index 33c2bd8dcc4f..747ae48ee77f 100644
--- a/Sources/DataTestsUtils/CoreDataTestCase.swift
+++ b/Sources/DataTestsUtils/CoreDataTestCase.swift
@@ -17,7 +17,6 @@ open class CoreDataTestCase: XCTestCase {
       name: NSNotification.Name.NSManagedObjectContextDidSave,
       object: nil)
 
-    Preferences.Database.DocumentToSupportDirectoryMigration.completed.value = true
     DataController.shared = InMemoryDataController()
   }