Director/PDMR Shareholding

1

Details of the person discharging managerial responsibilities / person closely associated

a)

Name

Henry Udow

2

Reason for the notification

a)

Position/status

PDMR

b)

Initial notification /Amendment

Initial Notification

3

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

a)

Name

RELX PLC

b)

LEI

549300WSX3VBUFFJOO66

4

Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted

a)

Description of the financial instrument, type of instrument

Ordinary Shares of 14 51/116p each ('Ordinary Shares')

Identification code

ISIN: GB00B2B0DG97

b)

Nature of the transaction

Exercise of options over 1,269 Ordinary Shares, granted 26 May 2014 under the RELX Group plc 2013 SAYE Share Option Scheme

c)

Price(s) and volume(s)

Price(s)

Volume(s)

£7.0880

1,269

d)

Aggregated information

n/a (single transaction)

- Aggregated volume

- Price

e)

Date of the transaction

2017-08-02

f)

Place of the transaction

Outside of a trading venue