A "custom partnership" refers to a collaborative relationship between two or more parties where they work together on tailor-made solutions or projects to meet specific needs or requirements. Full definition
After this period is over, the government is proposing two alternate models for a future relationship: a streamlined customs arrangement or a new customs partnership. (politics.co.uk)
The second model, a new customs partnership, goes from the world of optimism to that of outright fantasy. (politics.co.uk)
Brexiteers fear May could try to IGNORE «War Cabinet» objections to her EU customs partnership plans after... (dailymail.co.uk)