Explain general company law related to Articles of association (E.g Mandatory clauses in articles) and the effects of Article (E.g (i)Effects of Articles - Company to the Members (ii)Effects of Articles - Members to the Company (iii) Effects of Articles - Company to Outsider

(Please summarize/rewrite the explanation of the principal and relevant cases --> No need to explain the judgement and held related to the cases just the principles are enough)