[A] limited company is more than a mere legal entity, with a personality in law of its own: that there is room in company law for recognition of the fact that behind it, or amongst it, there are individuals, with rights, expectations and obligations inter se which are not necessarily submerged in the company structure. That structure is defined by the Companies Act and by the articles of association by which shareholders agree to be bound. In most companies and in most contexts, this definition is sufficient and exhaustive, equally so whether the company is large or small. The 'just and equitable' provision does not, as the respondents [the company] suggest, entitle one party to disregard the obligation he assumes by entering a company, nor the court to dispense him from it. It does, as equity always does, enable the court to subject the exercise of legal rights to equitable considerations; considerations, that is, of a personal character arising between one individual and another, which may make it unjust, or inequitable, to insist on legal rights, or to exercise them in a particular way. It would be impossible, and wholly undesirable, to define the circumstances in which these considerations may arise. Certainly the fact that a company is a small one, or a private company, is not enough. There are very many of these where the association is a purely commercial one, of which it can safely be said that the basis of association is adequately and exhaustively laid down in the articles. The superimposition of equitable considerations requires something more, which typically may include one, or probably more, of the following elements: (i) an association formed or continued on the basis of a personal relationship, involving mutual confidence - this element will often be found where a pre-existing partnership has been converted into a limited company; (ii) an agreement, or understanding, that all, or some (for there may be "sleeping" members), of the shareholders shall participate in the conduct of the business; (iii) restriction upon the transfer of the members' interest in the company - so that if confidence is lost, or one member is removed from management, he cannot take out his stake and go elsewhere. It is these, and analogous, factors which may bring into play the just and equitable clause, and they do so directly, through the force of the words themselves. To refer, as so many of the cases do, to "quasi-partnerships" or "in substance partnerships" may be convenient but may also be confusing. It may be convenient because it is the law of partnership which has developed the conceptions of probity, good faith and mutual confidence, and the remedies where these are absent, which become relevant once such factors as I have mentioned are found to exist: the words "just and equitable" sum these up in the law of partnership itself. And in many, but not necessarily all, cases there has been a pre-existing partnership the obligations of which it is reasonable to suppose continue to underlie the new company structure. But the expressions may be confusing if they obscure, or deny, the fact that the parties (possibly former partners) are now co-members in a company, who have accepted, in law, new obligations. A company, however small, however domestic, is a company not a partnership or even a quasi-partnership and it is through the just and equitable clause that obligations, common to partnership relations, may come in.[43]