"If you wish to terminate your employment with us you must give us the period of notice quoted in your contract statement and work it. Unless agreed otherwise, failure to give the proper notice and work it will result in a deduction from your final payment equivalent to the number of days short."
"13. … As accepted by Miss Toothill it bears no relation either in the manner of calculation or in value to any loss that the respondent may suffer which, because they are able to obtain other drivers relatively easily, is likely to be small. Moreover, as the contract does not restrict the respondent's loss just to the employee's wages for four weeks, it cannot be seen as a liquidated damages limit. Under the contract as drawn the respondent would be entitled to claim not only this sum but any actual loss that it may suffer. We consider in the context of this contract, as made at the outset, the intention of the clause is to deter employees from leaving without giving notice and to impose a penalty upon them for doing so. As such it is an illegal provision, which will not be enforced."
"1. Though the parties to a contract who use the words 'penalty' or 'liquidated damages' may prima facie be supposed to mean what they say, yet the expression used is not conclusive. The Court must find out whether the payment stipulated is in truth a penalty or liquidated damages. This doctrine may be said to be found passim in nearly every case. 2. The essence of a penalty is a payment of money stipulated as in terrorem of the offending party; the essence of liquidated damages is a genuine covenanted pre-estimate of damage … 3. The question whether a sum stipulated is penalty or liquidated damages is a question of construction to be decided upon the terms and inherent circumstances of each particular contract, judged of as at the time of the making of the contract, not at the time of the breach …"
"It is now evident that the power to strike down a penalty clause is a blatant interference with freedom of contract and is designed for the sole purpose of providing relief against oppression for the party having to pay the stipulated sum. It has no place where there is no oppression."