Section 35 states

Power to intervene in certain cases.

If a Bill contains provisions—
(a)which the Secretary of State has reasonable grounds to believe would be incompatible with any international obligations or the interests of defence or national security, or
(b)which make modifications of the law as it applies to reserved matters and which the Secretary of State has reasonable grounds to believe would have an adverse effect on the operation of the law as it applies to reserved matters,he may make an order prohibiting the Presiding Officer from submitting the Bill for Royal Assent.
(2)The order must identify the Bill and the provisions in question and state the reasons for making the order.



On what grounds is Jack intervening?