UNISA Email Address
UNISA Email Address. Find the UNISA Email Address for enquiries on Admission Application and others.
UNISA Email Address for Application Fee
UNISA Email Address for Students
UNISA Email Address for Applications
UNISA Email Address for Documents
UNISA Email Address for Student Number
UNISA Email Address for Admission
UNISA Email Address for Academic Record
Table for UNISA Email Address
General resources: websites, and general SMS, fax and e-mail enquiries
A number of administrative processes, including the convenience of fee payments and information about examinations, are available on the following platforms:
- All application, registration and study-related information is available on the Unisa corporate website in both web and mobi formats.
- Unisa website (http://www.unisa.ac.za)
- The myUnisa website.
- myUnisa (https://my.unisa.ac.za/)
Information Services Division
| Type of enquiry | |
|---|---|
| Student misdirected enquiries and FAQs | enquire@unisa.ac.za |
UNISA Email Address for myUnisa & myLife
| Type of enquiry | |
|---|---|
| myUnisa myLife | myUnisaHelp@unisa.ac.za myLifeHelp@unisa.ac.za |
UNISA Email Address for Student Admissions and Registrations
| Type of enquiry | |
|---|---|
| General applications and registration queries | study-info@unisa.ac.za |
| Postgraduate diplomas and Honours degrees | artshons@unisa.ac.za sciencehons@unisa.ac.za econhons@unisa.ac.za eduhons@unisa.ac.za lawhons@unisa.ac.za cashons@unisa.ac.za |
| Master’s and doctoral qualifications | mandd@unisa.ac.za |
| College of Accounting Sciences | econ@unisa.ac.za |
| College of Economic and Management Science | econ@unisa.ac.za |
| College of Education | Undergraduate: educare@unisa.ac.za |
| College of Human Sciences | Undergraduate: artes@unisa.ac.za |
| College of Law | jus@unisa.ac.za |
| College of Science, Engineering & Technology AND College of Agriculture & Environmental Sciences | scientia@unisa.ac.za |
| International students | international@unisa.ac.za |
| Exemptions | adhoccredits@unisa.ac.za |
| Access and matriculation exemption | ame@unisa.ac.za |
| Re-admissions | study-info@unisa.ac.za |
UNISA Email Address for Student Assessment Administration
| Type of enquiry | |
|---|---|
| General assignment enquiries | assign@unisa.ac.za |
| Student enquiries in respect of examination venues and examination invigilators | invigilationandvenues@unisa.ac.za |
UNISA Email Address for Assignment Administration
| Type of enquiry | |
|---|---|
| General assignment enquiries | assign@unisa.ac.za |
UNISA Email Address for Examination Administration
| Type of enquiry | |
|---|---|
| Examinations | aegrotats@unisa.ac.za exams@unisa.ac.za examdisabled@unisa.ac.za examadmission@unisa.ac.za examinternational@unisa.ac.za remark@unisa.ac.za purchasescript@unisa.ac.za resexcoord@unisa.ac.za |
| Examination Venue and Invigilation Administration | invigilationandvenues@unisa.ac.za |
| College of Accounting Sciences | aegrotats@unisa.ac.za exams@unisa.ac.za examdisabled@unisa.ac.za examadmission@unisa.ac.za examinternational@unisa.ac.za remark@unisa.ac.za purchasescript@unisa.ac.za |
| College of Human Sciences AND College of Education | Deliwe Mualefe |
| Nthabiseng Ledwaba | |
| Carol Bafedi | |
| Bombeleni Makamu | |
| College of Economics & Management Sciences | Tsheko Mogapi |
| Tinyiko Mojadibe | |
| Thabo Mmako | |
| Virginia Selabe | |
| College of Law | aegrotats@unisa.ac.za exams@unisa.ac.za examdisabled@unisa.ac.za examadmission@unisa.ac.za examinternational@unisa.ac.za remark@unisa.ac.za purchasescript@unisa.ac.za |
| College of Agriculture & Environmental Sciences AND College of Science, Engineering and Technology | aegrotats@unisa.ac.za exams@unisa.ac.za examdisabled@unisa.ac.za examadmission@unisa.ac.za examinternational@unisa.ac.za remark@unisa.ac.za purchasescript@unisa.ac.za |
UNISA Email Address for Finance, Student Funding and Study Material
| Section | Type of enquiry | |
|---|---|---|
| Finance | ||
| Debtors | Student account enquiries | finan@unisa.ac.za |
| Student Funding | ||
| General Student Funding enquiries | letsomp@unisa.ac.za | |
| Study Material | ||
| Despatch | Despatch enquiries | despatch@unisa.ac.za |
| Mdu Zulu | Despatch Enquiries Supervisor | zulum@unisa.ac.za |
| Thelma Mangena | Despatch Enquiries Supervisor | Mangemt@unisa.ac.za |
| Nkadimeng Lebone | Despatch Enquiries Supervisor | Nlebone@unisa.ac.za |
| Ms A Clarke | Despatch Enquiries Supervisor | aclarke@unisa.ac.za |
UNISA Email Address for All college-specific enquiries
| Type of enquiry | |
|---|---|
| College of Accounting Sciences | CASenquiries@unisa.ac.za |
| College of Agriculture & Environmental Sciences | caesenquiries@unisa.ac.za |
| College of Economic & Management Sciences | cemsenquiries@unisa.ac.za |
| College of Education | edu-enquiries@unisa.ac.za |
| College of Human Sciences | chs@unisa.ac.za |
| College of Law | lawdeanery@unisa.ac.za CLAWinquiries@unisa.ac.za |
| College of Science, Engineering & Technology | cset@unisa.ac.za or scientia@unisa.ac.za |
| College of Graduate Studies | ucgs@unisa.ac.za |
| Graduate School of Business Leadership | sbl03@unisa.ac.za |
UNISA Email Address for Regional centres
| Name / Region | Type of enquiry | |
|---|---|---|
| Eastern Cape | ||
| Mr MJ Nkgoang | Nkgoamj@unisa.ac.za | |
| Student Administration Port Elizabeth | PE-Registration@unisa.ac.za | |
| Student Administration East London | EL-Registration@unisa.ac.za | |
| Student Administration Mthatha | MTH-Registration@unisa.ac.za | |
| Academic & Tutorial Support (PE) | PE-Tutorials@unisa.ac.za | |
| Academic & Tutorial Support (EL) | EL-Tutorials@unisa.ac.za | |
| Academic & Tutorial Support (Mthatha) | MTH-Tutorials@unisa.ac.za | |
| Student Counselling Services | EL-Counselling@unisa.ac.za MTH-Counselling@unisa.ac.za PE-counselling@unisa.ac.za | |
| EL Library Services | elonlib@unisa.ac.za | |
| PE Library Services | pelib@unisa.ac.za | |
| EL Computer Lab | el-computerlab@unisa.ac.za | |
| Gauteng | ||
| Hub (Mrs M Masalesa) | gautengtl@unisa.ac.za | |
| Sunnyside Learning Centre | gautengtl@unisa.ac.za | |
| Unisa Science Campus in Florida | Florida.GR@unisa.ac.za | |
| Vaal | Vaal_GR@unisa.ac.za | |
| Ekurhuleni | Ekurhuleni.GR@unisa.ac.za | |
| Johannesburg | Johannesburg.GR@unisa.ac.za | |
| KwaZulu-Natal | ||
| Mr B Dlamini | querieskzn@unisa.ac.za | |
| Durban hub | General enquiries | |
| North Eastern Region | ||
| Prof Moloko Sepota | Management, governance, stakeholder relations and matters of a strategic nature | sepotmm@unisa.ac.za or mafumjt@unisa.ac.za |
| Giyani | Student support and general queries | giyani@unisa.ac.za |
| Makhado | Student support and general queries | makhado@unisa.ac.za |
| Middelburg | Student support and general queries | middelburg@unisa.ac.za |
| Nelspruit | Student support and general queries | nelspruit@unisa.ac.za |
| Polokwane | Student support and general queries | polokwane@unisa.ac.za |
| Midlands | ||
| Mr MM Kokong | mduma@unisa.ac.za | |
| Rustenburg Regional Hub | rustenburg@unisa.ac.za | |
| Bloemfontein Regional Service Centre | bloemfon@unisa.ac.za | |
| Kimberley Regional Service Centre | kimberle@unisa.ac.za | |
| Kroonstad Regional Service Centre | kroonsta@unisa.ac.za | |
| Mafikeng Regional Service Centre | mafikeng@unisa.ac.za | |
| Potchefstroom Regional Service Centre | potchefs@unisa.ac.za | |
| Western Cape | ||
| Dr KI Jacobs | capetown@unisa.ac.za | |
| Cape Town Campus | Student Administration | capetown@unisa.ac.za |
| Cape Town Campus | Academic Support | ctntut@unisa.ac.za |
| Cape Town Campus | Counselling | cptcounselling@unisa.ac.za |
| Cape Town Campus | Main Library | ctnlib@unisa.ac.za |
| Cape Town Campus | Mobile Library | ctnmob@unisa.ac.za |
| George | george@unisa.ac.za | |
| Ethiopia | ||
| Ms. Seble S. Tadesse | Student administration | tadesss@unisa.ac.za |
| Ms. Gelilawit B. Mekonnen | Student administration | mokongb@unisa.ac.za |
| Ms. Zeyneba E. Ahmed | Student administration | ahmedze@unisa.ac.za |
| Ms. Yerasework K. Hailu | Director’s Office | hailuyk@unisa.ac.za |
| Sefolo | Jessie | Deputy Director | SCSC | Pretoria and Florida | Gauteng | sefolj@unisa.ac.za |
| Kaka | Malesela | Manager | SCSC | Pretoria | Gauteng | kakam@unisa.ac.za |
| Esterhuizen | Carrol | Manager | SCSC | Florida | Gauteng | cesterhu@unisa.ac.za |
| SCSC | enquire@unisa.ac.za | |||||
| UNISA Email Address for Directorate: Student Assessment Administration | ||||||
| FG Prinsloo | FG | Manager | CEMS /CAS/ SBL/ CEMS | Pretoria and Florida | Gauteng | prinsfg@unisa.ac.za |
| C Mokwena | C | Supervisor | CEMS /CAS/ SBL/ CEMS | Pretoria and Florida | Gauteng | mokweci@unisa.ac.za |
| P Mashile | P | Assessment Advisors | CEMS /CAS/ SBL/ CEMS | Pretoria and Florida | Gauteng | mashikp@unisa.ac.za |
| M Jordaan | M | Assessment Advisors | CEMS /CAS/ SBL/ CEMS | Pretoria and Florida | Gauteng | jordajm@unisa.ac.za |
| V Schutte | V | Assessment Advisors | CEMS /CAS/ SBL/ CEMS | Pretoria and Florida | Gauteng | schutv@unisa.ac.za |
| S Nyanga | S | Assessment Advisors | CEMS /CAS/ SBL/ CEMS | Pretoria and Florida | Gauteng | nyangs@unisa.ac.za |
| L Matsime | L | Assessment Advisors | CEMS /CAS/ SBL/ CEMS | Pretoria and Florida | Gauteng | matsilc@unisa.ac.za |
| B Mhluzi | B | Assessment Advisors | CEMS /CAS/ SBL/ CEMS | Pretoria and Florida | Gauteng | mhluznb@unisa.ac.za |
| L Zulu | L | Assessment Advisors | CEMS /CAS/ SBL/ CEMS | Pretoria and Florida | Gauteng | zululc@unisa.ac.za |
| J Matjeke | J | Assessment Advisors | CEMS /CAS/ SBL/ CEMS | Pretoria and Florida | Gauteng | matjemj@unisa.ac.za |
| G Phalatse | G | Assessment Advisors | CEMS /CAS/ SBL/ CEMS | Pretoria and Florida | Gauteng | phalag@unisa.ac.za |
| A Mmako | A | Assessment Advisors | CEMS /CAS/ SBL/ CEMS | Pretoria and Florida | Gauteng | mmakoat@unisa.ac.za |
| E Mfolo | E | Assessment Advisors | CEMS /CAS/ SBL/ CEMS | Pretoria and Florida | Gauteng | malefmg@unisa.ac.za |
| V SELABE | V | Assessment Advisors | CEMS /CAS/ SBL/ CEMS | Pretoria and Florida | Gauteng | rakebva1@unisa.ac.za |
| T Majadibe | T | Assessment Advisors | CEMS /CAS/ SBL/ CEMS | Pretoria and Florida | Gauteng | makhut1@unisa.ac.za |
| M Langa | M | Assessment Advisors | CEMS /CAS/ SBL/ CEMS | Pretoria and Florida | Gauteng | langamg1@unisa.ac.za |
| G Malefo | G | Assessment Advisors | CEMS /CAS/ SBL/ CEMS | Pretoria and Florida | Gauteng | malefmg@unisa.ac.za |
| A Nana | A | Assessment Advisors | CEMS /CAS/ SBL/ CEMS | Pretoria and Florida | Gauteng | nanaaz@unisa.ac.za |
| M Matloa | M | Assessment Advisors | CEMS /CAS/ SBL/ CEMS | Pretoria and Florida | Gauteng | matlomg1@unisa.ac.za |
| T Mogapi | T | Assessment Advisors | CEMS /CAS/ SBL/ CEMS | Pretoria and Florida | Gauteng | mogaptc1@unisa.ac.za |
| R Modiga | R | Manager | CLAW /CEDU /CHS | Pretoria and Florida | Gauteng | modigrm@unisa.ac.za |
| Kelepetsweng | L | Supervisor | CLAW /CEDU /CHS | Pretoria and Florida | Gauteng | keleplj@unisa.ac.za |
| Z de Villiers | Z | Supervisor | CLAW /CEDU /CHS | Pretoria and Florida | Gauteng | dvillz@unisa.ac.za |
| T Majara | T | Supervisor | CLAW /CEDU /CHS | Pretoria and Florida | Gauteng | majartm@unisa.ac.za |
| N Duma | N | Assessment Advisors | CLAW /CEDU /CHS | Pretoria and Florida | Gauteng | nduma@unisa.ac.za |
| J Sekwaila | J | Assessment Advisors | CLAW /CEDU /CHS | Pretoria and Florida | Gauteng | sekwapj@unisa.ac.za |
| M Lebese | M | Assessment Advisors | CLAW /CEDU /CHS | Pretoria and Florida | Gauteng | lebesam@unisa.ac.za |
| P Ngubegusha | P | Assessment Advisors | CLAW /CEDU /CHS | Pretoria and Florida | Gauteng | ngubegp@unisa.ac.za |
| B Serumola | B | Assessment Advisors | CLAW /CEDU /CHS | Pretoria and Florida | Gauteng | serumolb@unisa.ac.za |
| M Mafokwane | M | Assessment Advisors | CLAW /CEDU /CHS | Pretoria and Florida | Gauteng | mafokmm@unisa.ac.za |
| B Makamu | B | Assessment Advisors | CLAW /CEDU /CHS | Pretoria and Florida | Gauteng | makamba@unisa.ac.za |
| A Rapatsa | A | Assessment Advisors | CLAW /CEDU /CHS | Pretoria and Florida | Gauteng | bopapam@unisa.ac.za |
| M Mutele | M | Assessment Advisors | CLAW /CEDU /CHS | Pretoria and Florida | Gauteng | mutelmr@unisa.ac.za |
| M Motshwane | M | Assessment Advisors | CLAW /CEDU /CHS | Pretoria and Florida | Gauteng | motshem@unisa.ac.za |
| S Maphoto | S | Assessment Advisors | CLAW /CEDU /CHS | Pretoria and Florida | Gauteng | maphors@unisa.ac.za |
| L Mauwane | L | Assessment Advisors | CLAW /CEDU /CHS | Pretoria and Florida | Gauteng | mauwaml@unisa.ac.za |
| Z Ncongwane | Z | Assessment Advisors | CLAW /CEDU /CHS | Pretoria and Florida | Gauteng | ncongcz1@unisa.ac.za |
| N Govender | N | Manager | CAES & CSET | Pretoria and Florida | Gauteng | govenn@unisa.ac.za |
| P Mokoena | P | Supervisor | CAES & CSET | Pretoria and Florida | Gauteng | mokoept@unisa.ac.za |
| ME Vosloo | M | Assessment Advisors | CAES & CSET | Pretoria and Florida | Gauteng | mvosloo@unisa.ac.za |
| P Neswiswi | P | Assessment Advisors | CAES & CSET | Pretoria and Florida | Gauteng | pneswisw@unisa.ac.za |
| B Molefe | B | Assessment Advisors | CAES & CSET | Pretoria and Florida | Gauteng | bmolefe@unisa.ac.za |
| M Johnson | M | Assessment Advisors | CAES & CSET | Pretoria and Florida | Gauteng | mstopfor@unisa.ac.za |
| H Motleleng | H | Assessment Advisors | CAES & CSET | Pretoria and Florida | Gauteng | hmotlele@unisa.ac.za |
| G Koekemoer | G | Assessment Advisors | CAES & CSET | Pretoria and Florida | Gauteng | gkoekemo@unisa.ac.za |
| V Lewis | V | Assessment Advisors | CAES & CSET | Pretoria and Florida | Gauteng | vlewis@unisa.ac.za |
| R Lebelo | R | Assessment Advisors | CAES & CSET | Pretoria and Florida | Gauteng | lebelkr@unisa.ac.za |
| C Botha | C | Supervisor | Special Needs Students Arrangements | Pretoria and Florida | Gauteng | bothac@unisa.ac.za |
| C Bafedi | C | Assessment Advisors | Special Needs Students Arrangements | Pretoria and Florida | Gauteng | bafedcn1@unisa.ac.za |
| V Bila | V | Assessment Advisors | Special Needs Students Arrangements | Pretoria and Florida | Gauteng | bilanv1@unisa.ac.za |
| D Kitching | D | Assessment Advisors | Special Needs Students Arrangements | Pretoria and Florida | Gauteng | kitchd@unisa.ac.za |
| Generic Email addresses exams@unisa.ac.za for Examinations aegrotat@unisa.ac.za for AEGROTAT remark@unisa.ac.za for remarks purchasescript@unisa.ac.za for purchasing a script | ||||||
| UNISA Email Address for Regional Services | ||||||
| Eastern Cape Region | ||||||
| Gabavana | Lumka | Supervisor Student Admin | Regional Services | East London | Eastern Cape | EL-Registration@unisa.ac.za |
| Daniels | Sharnaz | Supervisor Student Admin | Regional Services | Port Elizabeth | Eastern Cape | PE-Registration@unisa.ac.za |
| Mdlalose | Percy | Supervisor Student Admin | Regional Services | Mthatha | Eastern Cape | MTH-Registration@unisa.ac.za |
| Gauteng Region | ||||||
| Buthelezi | Adelaide | Student Admin Advisor | Regional Services | Vaal | Gauteng | Vaal-GR@unisa.ac.za |
| Ncube | Keitsiswe | Administrative Officer | Regional Services | Sunnyside | Gauteng | gautengtl@unisa.ac.za |
| Molele | Khashane | Student Admin Advisor | Regional Services | Ekurhuleni | Gauteng | Ekurhuleni.GR@unisa.ac.za |
| Mabelane | Ivonne | Administrative Officer | Regional Services | Florida | Gauteng | Florida.GR@unisa.ac.za |
| Bopape | Mamphasa | Administrative Officer | Regional Services | Johannesburg | Gauteng | johannesburg.GR@unisa.ac.za |
| KwaZulu-Natal | ||||||
| Dlamini | Brian | Manager Student Admin | Regional Services | Durban | KwaZulu Natal | QueriesKZN@unisa.ac.za |
| Ncube | Ntombifikile | Supervisor Student Admin | Regional Services | Durban | KwaZulu Natal | QueriesKZN@unisa.ac.za |
| Moodley | Preia | Supervisor Student Admin | Regional Services | Durban | KwaZulu Natal | QueriesKZN@unisa.ac.za |
| Kubheka | Khethiwe | Supervisor Student Admin | Regional Services | Durban | KwaZulu Natal | QueriesKZN@unisa.ac.za |
| Nomsuka | Ncedisa | Supervisor Student Admin | Regional Services | Durban | KwaZulu Natal | QueriesKZN@unisa.ac.za |
| Naicker | Rageshini | Supervisor Student Admin | Regional Services | Durban | KwaZulu Natal | QueriesKZN@unisa.ac.za |
| Luthuli | Siyanda | Supervisor Student Admin | Regional Services | Pietermaritzburg | KwaZulu Natal | QueriesKZN@unisa.ac.za |
| Mususumeli | Mbangiseni | Regional Office Co ordinator | Regional Services | Richards Bay | KwaZulu Natal | richardsbay@unisa.ac.za |
| Ntombifikile | Mhlongo | Regional Office Co ordinator | Regional Services | Newcastle | KwaZulu Natal | newcastle@unisa.ac.za |
| Midlands Region | ||||||
| Mavhungu | Freddy | Regional Office Co ordinator | Regional Services | Potchefstroom | Midlands | potchefs@unisa.ac.za |
| Qelesile | Mildred | Regional Office Co ordinator | Regional Services | Mahikeng | Midlands | mafikeng@unisa.ac.za |
| Morapedi | Donovan | Superviisor | Regional Services | Boemfontein | Midlands | bloemfon@unisa.ac.za |
| Louw | Maria | Regional Office Co ordinator | Regional Services | Kimberley | Midlands | kimberle@unisa.ac.za |
| Buys | Kamogelo | Regional office Coordinator | Regional Services | Kroonstad | Midlands | kroonsta@unisa.ac.za |
| Mabele | Portia | Superviisor | Regional Services | Rustenburg | Midlands | rustenburg@unisa.ac.za |
| North Eastern Region | ||||||
| Masilana | Kgomotso | Student Admin Assistant | Regional Services | Polokwane | Limpopo | polokwane@unisa.ac.za |
| Nkuna | France | Student Admin Advisor | Regional Services | Polokwane | Limpopo | polokwane@unisa.ac.za |
| Mokalapa | Ziphorah | Student Admin Advisor | Regional Services | Giyani | Limpopo | giyani@unisa.ac.za |
| Phooko | Brian | Student Admin Advisor | Regional Services | Makhado | Limpopo | makhado@unisa.ac.za |
| Kemsley | Sharon | Student Admin Advisor | Regional Services | Middelburg | Mpumalanga | middelburg@unisa.ac.za |
| Sekatana | Brenda | Student Admin Advisor | Regional Services | Nelspruit | Mpumalanga | nelspruit@unisa.ac.za |
| Western Cape | ||||||
| Kruger | Marlo | Student Admin Advisor | Regional Services | Parow | Western Cape | capetown@unisa.ac.za |
| Laubscher | Yolande | Student Admin Advisor | Regional Services | Parow | Western Cape | capetown@unisa.ac.za |
Finance | ||||||
| AOD inbox | Finance: Student debtors section | Muckleneuk | Gauteng | AOD@unisa.ac.za | ||
| Finance inbox | Finance: Student debtors section | Muckleneuk | Gauteng | Finan@unisa.ac.za | ||
| Regions inbox | Finance: Student debtors section | Muckleneuk | Gauteng | Finregions@unisa.ac.za | ||
| Susdepid | Finance: Student debtors section | Muckleneuk | Gauteng | Susdepid@unisa.ac.za | ||
| NB: FOR EXECUTIVE ESCALATIONS: STUDENT ACCOUNTS QUERIES (excluding NSFAS) | ||||||
| Malapane | Seale | Debtors Manager | Finance: Student debtors section | Muckleneuk | Gauteng | Malapdw@unisa.ac.za |
| Khwela | Refiloe | Director: Revenue and Treasury Management | Finance: Student debtors section | Muckleneuk | Gauteng | Khwelpra@unisa.ac.za |
| NB: FOR EXECUTIVE ESCALATIONS: STUDENT PAYMENT QUERIES | ||||||
| Thobakgale | Hlahledi | Bank Recon Supervisor | Finance: Student debtors section | Muckleneuk | Gauteng | Thobah@unisa.ac.za |
| Khwela | Refiloe | Director: Revenue and Treasury Management | Finance: Student debtors section | Muckleneuk | Gauteng | Khwelpra@unisa.ac.za |
| Graduations | ||||||
| Ungerer | Tania | Supervisor | Graduations | Pretoria | Gauteng | tungerer@unisa.ac.za |
| Radingwana | Tiny | Supervisor | Graduations | Pretoria | Gauteng | radintm@unisa.ac.za |
| Mogohloane | Porciah | Supervisor | Graduations | Pretoria | Gauteng | mogohpm@unisa.ac.za |
| Machaba | Kenny | Supervisor | Graduations | Pretoria | Gauteng | machamk@unisa.ac.za |
| Monyae | Kagiso | Supervisor | Graduations | Pretoria | Gauteng | monyakk@unisa.ac.za |
| Hall | Cheryse | Graduations Officer | Graduations | Pretoria | Gauteng | Hallc@unisa.ac.za |
UNISA Email Address for Ekurhuleni.GR@unisa.ac.za