# Calls-in-Advance — Section 50
## Concept
A company may, if authorised by its articles, accept from a member the whole or part of the amount remaining unpaid on shares held — even though that amount has not yet been called up. This is known as calls-in-advance.
## Key Rules
### 1. Authority Required
- Must be specifically authorised by the Articles of Association (AOA).
- Without such authority, the company cannot accept calls-in-advance.
### 2. No Extra Voting Rights
- The member paying in advance does NOT get extra voting rights compared to other members until all members have been called upon to pay the equivalent amount.
- Voting rights remain proportionate to the called-up amount, not the actually paid amount.
### 3. Interest on Calls-in-Advance
- Interest may be paid on the advance, if permitted by the articles.
- The rate of interest specified in the articles can be varied by shareholders in general meeting.
- Example: A rate of 6% specified in articles may be increased to 10% by shareholders in general meeting.
## Connection to Partial Payment
A shareholder on whom a regular call is served may choose to pay only a part of the sum due. The debt of calls made is not an entire and indivisible debt, hence the company may be bound to accept the partial amount tendered.
## Who Decides How Much to Call?
The decision on how much to call on partly-paid shares rests with the Board of Directors, subject to clauses in the Articles and terms of issue.