Answer: Nemo dat quod non habet signifies that if you are not the legitimate owner of an item you are not justified to despatch it to anybody else as you cannot give something that does not belong to you, i.e. you do not have. This is designed to protect the true owners. If anybody is trying to sell an item without that legitimate owner's permission, however, that transaction is unlawful. This principle is clarified in Section 27 of the Sale of Goods Act which explains that anybody purchasing something without the consent of the legitimate owner only attains the same rights to an item as the dishonest seller. An unauthorised vendor only obtains the capacity to sell this item if the rightful owner is disallowed, by some behaviour, from giving permission to this unauthorised sale.
Section 26 (1) of Sale of Goods Act states that a buyer from a non-owner obtains no better title than the seller had, epitomising the meaning under the nemo dat quod no habet principle. The Mercantile Law Amendment Act specifies that "document of title" includes a Bill of Lading or a Warehouse Receipt, or any delivery docket for goods as proof . The Sale of Goods Act 1994 also specifies that a seller has certain responsibilities which must be fulfilled before goods may be sold legally .
A necessary clause in terms of businesses is the 'retention of title' clause which enables a seller to be able to retain title of goods until they have been paid for, e.g. an HP Agreement, providing additional security for the seller should the buyer cease to trade before they have paid for the goods. A badly worded clause can be retrieved but, to do so it would be classed as a Mortgage or a Charge and would require registering under Section 385 of the Companies Act 1985. If, for any reason, a Charge was not registered is would be void and could not, retrospectively, be enforced.
To ensure that a seller