Practical broker authority guide
Changing the conversation does not automatically end existing obligations.
Customers may contact several brokers to widen a search or change after poor follow-up. Without a clean record, the same property, party or instruction can create duplicated work, conflicting information and fee disputes.
Quick answer
Before changing or adding a broker, review signed agreements, appointment type, introduced-property terms, notice, continuing fees and confidentiality; then document which broker handles each property or task.
Reviewed: 12 July 2026
Criteria to define before the conversation
Customers may contact several brokers to widen a search or change after poor follow-up. Without a clean record, the same property, party or instruction can create duplicated work, conflicting information and fee disputes.
- Existing agreements and continuing obligations reviewed
- Properties and introductions assigned without duplication
- Sensitive information not forwarded between brokers casually
- A written closure or new scope is retained
Questions that test the expertise
Ask for specific answers that can be connected to your brief and later evidence.
- 1Which agreement still applies and until when?
- 2Which properties or parties were introduced?
- 3Could more than one fee be claimed?
- 4What information can be carried into the new instruction?
Evidence to retain
Separate what you observed, what the broker stated and what a document or official source proves.
- Agreement, amendment and notice records
- Dated list of introduced properties and contacts
- Written acknowledgement of changed scope where available
- Independent advice for disputed commission or rights
A practical decision process
Use the steps in order and pause commitment when a material gap appears.
- 1Inventory every signed or accepted arrangement
- 2Pause duplicated negotiations
- 3Give required notice and preserve proof
- 4Issue a precise property-by-property scope to the next broker
Do not ask a new broker to hide an existing introduction or agreement. If obligations are disputed, preserve records and seek appropriate independent advice.
Frequently asked questions
Can a buyer speak to several brokers?
Possibly, but existing agreements and introduced-property terms must be respected. A clear allocation reduces duplicate work.
Can I simply block the old broker?
Blocking communication does not resolve contractual obligations or active transaction issues. Use the documented notice and closure route.
What if two brokers sent the same listing?
Record dates, property identity and each introduction, then clarify representation and potential fees before negotiating further.
Official sources and references
Procedures and fees can change. Confirm the latest position with the official source before a transaction.