Loan Policies (The Matrix)
The Loan Policy is the heart of the Circulation module. It defines the rules for every possible interaction between a user (patron) and an item (material).
A properly configured policy automates the lending process, ensuring consistency (e.g., stopping a student from borrowing a reference book) without manual intervention by the staff.
Access: Circulation > Parameters > Loan Objects / Users / Items
1. Defining Types (Categories)
Before setting rules, you must categorize your actors. ABCD uses codes to identify these groups.
User Types
Define categories of borrowers based on their privileges.
- Go to:
Define user's types. - Examples:
ST: Undergraduate StudentPG: PostgraduateFC: Faculty/TeacherEX: External User
Item Types
Define categories of materials based on how they circulate.
- Go to:
Define item's types. - Examples:
LIV: General Collection BookREF: Reference (Not for loan)SER: Serial/PeriodicalDVD: Multimedia
:::info Linking to Catalog These Item Type codes must match the values stored in your bibliographic records (usually in Field 920 or specific holding fields defined in your database structure). :::
2. The Configuration Matrix
Once types are defined, you link them in the Policy Matrix. This allows for granular control.
Go to: Configure local/Policies.
You will see a grid where you can set the following parameters for each pair (User Type + Item Type):
| Parameter | Description |
|---|---|
| Limit | Maximum number of items of this specific type the user can hold at once. |
| Loan Period | How long the loan lasts. Can be defined in Days or Hours. |
| Renewals | Maximum number of times the user can renew the loan. |
| Reservations | Allowed number of pending holds for this item type. |
| Grace Period | Number of extra days/hours after the due date before fines start accumulating. |
| Fine per Day | Monetary penalty charged for each unit of delay. |
| Suspension | Number of days the user is blocked from borrowing if they return this item late. |
Practical Example
You can configure a rule stating that:
- A Faculty (
FC) member borrowing a General Book (LIV) gets 30 days and 3 renewals. - An Undergraduate (
ST) borrowing the same book gets only 14 days and 1 renewal.
General Limits
In addition to specific limits (e.g., "Max 3 DVDs"), you can set a Global Limit per user type.
- Example: A Student can borrow 3 Books and 2 DVDs, but the Total Items cannot exceed 4.