口頭承諾有效嗎？(關於租鋪，請幫我!)

Basing on the CONTRACT LAW, verbal contract is acceptable. If you have documents that can prove your words, you can sue them for compensation. You can appeal to Lands Tribunal that it determines disputes arising from(處理以下糾紛)
- Compensation amount for resumption of land(沒收土地賠償金);
- Assessment of rateable value of public / private premises(評估物業差餉及估值);
- Landlord and Tenant (Consolidation) Ordinance regulating repossession of tenanted premises and permitted change of rent(業主及租客條例);

Please note that, the rule governing formation of contract consist of 7 Legal elements of valid contract. Offer + Acceptance + Consideration + Intention + Capacity + Formality + Legality. With the concept of "Formality", it clearly state that a contract is valid in form of written (on paper or by e-mail) and verbal.

Suggestion, you should contact other renter for any signed or approval documents so as the sue them for compensation!

一開始是你自己粗心大意*對方可以說合約並沒有
你所說的這條***所以你覺得呢?