| Domestic/ social à w/o Intention to Create Legal Relation |
Balfour v Balfour [1919] 2 KB 571 |
夫外地工作承諾每月寄妻生活費，其後離婚夫停付，妻告法庭，官判無 consideration 故無 contract to bind，即使有，也沒有 intention for legal relationship. |
| Domestic/ social à w/o Intention to Create Legal Relation |
Jones v Padavatton CA [1969] [1969] 1 WLR 328, [1969] 2 All ER 616 |
母付費予女往英讀法，後再承諾買屋給女，其後母在女還未畢業就收回屋，女告上法庭，官判無 contract 因雙方無 intention to create legal relations |
| Domestic/ social à with Intention to Create Legal Relation |
Merritt v Merritt [1970] 1 WLR 1211 |
夫妻離婚期間搞協議，夫承諾給贍養費，其後反悔，妻告法庭，官判協議 binding，因認為在已破裂的關係下所作之協議，會希望劃清界線，故會有 intention to create legal relationship |
| Domestic/ social à with Intention to Create Legal Relation |
Simpkins v Pays [1955] 1 WLR 975
|
三女參與報載比賽，由其中一女將各人之投件一拼投寄報館，其中一人之投件勝出，該女不肯三人攤分獎金，官判該 agreement to ‘go shares’ has intention to create legal relationship |
| Domestic/ social à with Intention to Create Legal Relation |
Parker v Clark [1960] 1 WLR 286 |
年輕夫婦賣屋搬往老親戚同住以便照顧，老親戚承諾其屋歸夫婦擁有。The old relatives broke the promise subsequently |
| Commercial – with intention |
Edwards v Skyways Ltd [1964] 1 WLR 349 |
航空公司解僱機師承諾 voluntary補償 (ex gratia) |
| Commercial – with intention |
Ma Ip Hung v Lai Chuen t/a Kin Hing Factory[1957] HKLR 32 |
|
| Commercial – honourable pledge clause |
Rose and Frank Co v J R Crompton & Brothers Ltd [1925] AC 445 |
兩人次協議包函 honourable pledge clause指該協議無法律效應，HL 判honourable pledge clause 可令協議 no legal binding但只適用於 general framework agreement 而不適用該agreement 當下之particular order ，故該 order仍是 legal binding |