Aries Tanker Corporation v Total Transport Ltd (The Aries), [1977] 1 All ER 398 per Lord Wilberforce at p.403:
A rule is nonetheless capable of being a rule of law, though no reason can be given for it.Read more here: http://caselawquotes.net/R/Rule_of_Law.html
Rules of Construction
Hollier v Rambler Motors (AMC) Ltd [1972] 2 QB 71 per Salmon LJ:
…rules of construction are merely our guides and not our masters; in the end you are driven back to construing the clause in question to see what it means.Read more here:http://caselawquotes.net/R/Rules_of_Construction.html
Running Days
Per Lord Esher in Nielsen v Wait (1885) 16 QBD 67 at p.72:"Running days" are those days, on which a ship in the ordina course is running. It is true that when they are lay days, they do not take effect under charterparty until the ship has done running; but the parties are describing the days about wh they are talking, namely, days in a port, according to the phraseology which they use with regar to a ship at sea. "Running days" therefore mean the whole of every day when a ship is running.Read more here: http://www.caselawquotes.net/R/Running_Days.html