### Rules for creating tasks

With this setting enabled ( Settings -> General Settings -> Block create of new task in the absence of a treaty) have the ability to define rules (conditions) to create new tasks.

For example, you can specify that the client K1, contract services available D1: C1, C2 and C3.
Once the contract expires at the K1 client users will not be able to create new ticket for services C1, C2 and C3.

You can set up more detailed provisions on the types of ticket.

For example, under a contract for service C4 D1 per month is available 10 incidents and 20 requests for services.

The current contract is, if the current date falls in the period of the contract and sign the "Action" is set. If the contract expires, the new ticket can be created. In this case, the old operation is possible.
The contract specified on the customer card ( menu item "Companies" ), tab "Documents".
Bookmark "Rules for creating tasks" also appears on the customer card with this setting enabled.