Whether you are new to trading standards or established within the profession, TSI welcomes you as a member. Take a look at our membership postcard (PDF 1.12 MB) to see why you should join TSI today. Find out which category of membership (PDF 43KB) applies to you.

If you would like to join please complete the application form (PDF 87KB). You will need a proposer and seconder, who are currently members of TSI.

For hassle free payment we offer a range of payment options including direct debit. Please complete the TSI direct debit form (PDF 80KB), and return this to TSI.

Did you know you can claim up to 40% tax relief (dependant on your tax contribution) on your membership fees? Complete the tax relief form (PDF 76KB) and return to your local tax office.

If your authority pays for your membership fees please return this form to us, to use when your membership is renewed invoice authority form (PDF 48KB).

You will be required to abide by the code of conduct and the Institute is governed by its article/bye-laws (PDF 225KB).

Receive a £15 voucher when you introduce a friend (PDF 1.25MB). Please read the introduce a friend terms and conditions (PDF 43KB).

Receive up to £75 when you introduce a corporate affiliate (PDF 2.29MB). Please read the introduce a corporate affiliate terms and conditions (PDF 402KB).

For further details on any of the above, please email membership@tsi.org.uk