签立文件 meaning in English

execute a document

Execute a document
签立文件
In straightforward cases , it may be possible for execution to take place within 170 working days from the date when the district lands officer begins to process the application . complicated cases will usually require a longer processing time depending on the nature and extent of complexity
，直至签立文件的日期为止，大约需时170个工作天；复杂的个案则需要较长的时间才能办妥，确实需时多久，视乎个案的复杂程度和性质而定。