It sets a framework for: a) The adoption of common rules affecting the movement of regulated plant material within GB and, where appropriate the UK, subject to the NI Protocol. b) Consideration of divergence (including technical justification and enabling the functioning of the UK internal market) c) A single GB import regime for regulated plant material. d) Timely implementation of changes in GB/UK policy on regulated plant material and pests to protect the GB/UK biosecurity. e) Timely responses to pest outbreaks. f) The adoption of plant health measures in a manner that is consistent with the UK’s international obligations g) Effective and biosecure arrangements for the trade in QNIG between NI and GB. h) Ensure the UK can negotiate, enter into and implement new trade agreements and international treaties. 2.4.