However, there are some types of contracts (listed in section 51(3) of the Act) that do not require a standstill period to be observed, which are:
Fodd bynnag, nid oes angen cadw at gyfnod segur mewn perthynas â rhai mathau o gontractau (a restrir yn adran 51(3) o'r Ddeddf), sef: