必置 ひっち規制 きせい

hicchikisei

1. Not a mandatory regulation.; Not required.

1. Was a mandatory regulation.; Was subject to mandatory restrictions.

1. Required regulation; Mandatory restriction

1. Mandatory regulation of; Required regulation of

1. Not required.; Not regulated.

1. It's not necessary.; It's not regulated.

1. Was a mandatory regulation.; Was a required restriction.

1. Mandatory regulation.; Required restriction.

1. Is not a required regulation.; Is not subject to mandatory restrictions.

1. Was not a required regulation.; Was not subject to mandatory restrictions.

1. Probably regulated.; Likely to be regulated.

1. Was not required.; Was not regulated.

1. Was not required.; Was not mandated.

1. Probably required.; Likely to be regulated.

1. Was not a required regulation.; Was not subject to mandatory restrictions.

1. If/when mandatory regulations were in place.; If/when mandatory restrictions existed.

1. If/when mandatory regulations are in place; If there are mandatory regulations

1. If/when necessary regulations are set; If/when required restrictions are in place