The issue of "Time lapse" in lawsuit Islamic Republic of Iran

We know that between Workers and Employers claims are subject to the law Work, 1992 approved by the expediency council, according to Article 157 of the law above mentioned shall be investigated and resolved and specific and clarified administrative authorities called "delegations identify and resolve differences" as provided in the foregoing Articles, are assigned to handle such claims. But the question may be raised in this regards, Inclusion or exclusion time lapse is relative to is the above claims. Of this research can be very important in different directions and dimensions. In this research, first define the passage of time lapse and nature of the legal its and judicial and administrative enforcement of time lapse better investigated to improve the services we have. Then look at the importance of time lapse in the rules and regulations of Iran the legal system we have.