diff --git a/tests_python/tests_015/test_contract.py b/tests_python/tests_015/test_contract.py
index 2246374c103573a1e1c07d70f6f03d6af16c4e9d..6fe671bee9515b397f17eed9621725dbf9f0645a 100644
--- a/tests_python/tests_015/test_contract.py
+++ b/tests_python/tests_015/test_contract.py
@@ -1860,41 +1860,6 @@ class TestOrderInTopLevelDoesNotMatter:
             client.typecheck(contract, file=False)
 
 
-@pytest.mark.incremental
-@pytest.mark.contract
-@pytest.mark.regression
-class TestSelfAddressTransfer:
-    def test_self_address_originate_sender(
-        self, client_regtest_scrubbed, session
-    ):
-        client = client_regtest_scrubbed
-        path = os.path.join(
-            CONTRACT_PATH, 'mini_scenarios', 'self_address_sender.tz'
-        )
-        originate(client, session, path, 'Unit', 0)
-
-    def test_self_address_originate_receiver(
-        self, client_regtest_scrubbed, session
-    ):
-        client = client_regtest_scrubbed
-        path = os.path.join(
-            CONTRACT_PATH, 'mini_scenarios', 'self_address_receiver.tz'
-        )
-        originate(client, session, path, 'Unit', 0)
-        session['receiver_address'] = session['contract']
-
-    def test_send_self_address(self, client_regtest_scrubbed, session):
-        client = client_regtest_scrubbed
-        receiver_address = session['receiver_address']
-        client.transfer(
-            0,
-            'bootstrap2',
-            'self_address_sender',
-            ['--arg', f'"{receiver_address}"', '--burn-cap', '2'],
-        )
-        utils.bake(client, 'bootstrap5')
-
-
 @pytest.mark.slow
 @pytest.mark.contract
 @pytest.mark.regression
@@ -2256,136 +2221,3 @@ code {{
         self.check_contract_ko(
             client, kt1, None, root_type, type_mismatch_error
         )
-
-
-@pytest.mark.incremental
-@pytest.mark.contract
-@pytest.mark.regression
-class TestOriginateContractFromContract:
-    def test_originate_contract_from_contract_origination(
-        self, client_regtest_scrubbed, session
-    ):
-        client = client_regtest_scrubbed
-        path = os.path.join(
-            CONTRACT_PATH, 'mini_scenarios', 'originate_contract.tz'
-        )
-        originate(client, session, path, 'Unit', 200)
-
-    def test_originate_contract_from_contract_transfer(
-        self, client_regtest_scrubbed
-    ):
-        client = client_regtest_scrubbed
-        client.transfer(
-            0,
-            'bootstrap2',
-            'originate_contract',
-            ['--arg', 'Unit', '--burn-cap', '2'],
-        )
-        utils.bake(client, 'bootstrap5')
-
-
-@pytest.mark.incremental
-@pytest.mark.contract
-@pytest.mark.regression
-class TestCreateRemoveTickets:
-    def test_add_clear_tickets_origination(
-        self, client_regtest_scrubbed, session
-    ):
-        client = client_regtest_scrubbed
-        path = os.path.join(
-            CONTRACT_PATH, 'mini_scenarios', 'add_clear_tickets.tz'
-        )
-        originate(client, session, path, '{}', 200)
-
-    def test_add_clear_tickets_add_first_transfer(
-        self, client_regtest_scrubbed
-    ):
-        client = client_regtest_scrubbed
-        client.transfer(
-            0,
-            'bootstrap2',
-            'add_clear_tickets',
-            ['--entrypoint', 'add', '--arg', 'Pair 1 "A"', '--burn-cap', '2'],
-        )
-        utils.bake(client, 'bootstrap5')
-
-    def test_add_clear_tickets_clear_transfer(self, client_regtest_scrubbed):
-        client = client_regtest_scrubbed
-        client.transfer(
-            0,
-            'bootstrap2',
-            'add_clear_tickets',
-            ['--entrypoint', 'clear', '--arg', 'Unit', '--burn-cap', '2'],
-        )
-        utils.bake(client, 'bootstrap5')
-
-    def test_add_clear_tickets_add_second_transfer(
-        self, client_regtest_scrubbed
-    ):
-        client = client_regtest_scrubbed
-        client.transfer(
-            0,
-            'bootstrap2',
-            'add_clear_tickets',
-            ['--entrypoint', 'add', '--arg', 'Pair 1 "B"', '--burn-cap', '2'],
-        )
-        utils.bake(client, 'bootstrap5')
-
-    def test_add_clear_tickets_add_third_transfer(
-        self, client_regtest_scrubbed
-    ):
-        client = client_regtest_scrubbed
-        client.transfer(
-            0,
-            'bootstrap2',
-            'add_clear_tickets',
-            ['--entrypoint', 'add', '--arg', 'Pair 1 "C"', '--burn-cap', '2'],
-        )
-        utils.bake(client, 'bootstrap5')
-
-
-# This test originates two contracts. One for receiving a big-map with string
-# tickets. Another for creating and sending a big-map with string tickets.
-# Scanning the big-map for tickets uses the function [Big_map.list_key_values]
-# so the regression tests include gas costs associated with calling this
-# function.
-@pytest.mark.incremental
-@pytest.mark.contract
-@pytest.mark.regression
-class TestSendTicketsInBigMap:
-    def test_receive_tickets_in_big_map_originate(
-        self, client_regtest_scrubbed, session
-    ):
-        client = client_regtest_scrubbed
-        path = os.path.join(
-            CONTRACT_PATH, 'mini_scenarios', 'receive_tickets_in_big_map.tz'
-        )
-        originate(client, session, path, '{}', 200)
-        session['receiver_address'] = session['contract']
-
-    def test_send_tickets_in_big_map_originate(
-        self, client_regtest_scrubbed, session
-    ):
-        client = client_regtest_scrubbed
-        path = os.path.join(
-            CONTRACT_PATH, 'mini_scenarios', 'send_tickets_in_big_map.tz'
-        )
-        originate(client, session, path, 'Unit', 200)
-
-    def test_send_tickets_in_big_map(self, client_regtest_scrubbed, session):
-        receiver_address = session['receiver_address']
-        client = client_regtest_scrubbed
-        client.transfer(
-            0,
-            'bootstrap2',
-            'send_tickets_in_big_map',
-            [
-                '--arg',
-                f'"{receiver_address}"',
-                '--burn-cap',
-                '30',
-                '-storage-limit',
-                '1000000',
-            ],
-        )
-        utils.bake(client, 'bootstrap5')