Real estate license needs to be renewed every 2 years. Sales Agents and Brokers need to complete atleast 18 hours of Continuing Education to become eligible for renewal. David Clifton Buchanan has successfully completed following courses as part of qualifying and continuing education.
| Course Name (course number) | Course Provider | Course End Date | Hours |
|---|
| Success Strategies (33606) | Champions School of Real Estate, LTD | 2019-11-19 | 4 |
| Texas Common Legal Issues in Real Estate (36029) | Champions School of Real Estate, LTD | 2019-11-16 | 4 |
| Selling to Different Generations (33929) | Champions School of Real Estate, LTD | 2019-11-14 | 2 |
| Legal Update II (2018-2019) (33198) | Champions School of Real Estate, LTD | 2019-11-13 | 4 |
| Legal Update I (2018-2019) (33197) | Champions School of Real Estate, LTD | 2019-11-12 | 4 |
| Legal Update I (29622) | The Real Estate Business School | 2017-12-18 | 4 |
| Legal Update II (29623) | The Real Estate Business School | 2017-12-13 | 4 |
| External Environmental Issues (33291) | The Real Estate Business School | 2017-12-11 | 4 |
| Broker Responsibility Course (31450) | The Real Estate Business School | 2017-12-07 | 6 |
| TREC Legal Update MCE (26448) | Lone Star College Tomball | 2015-12-06 | 3 |
| TREC Ethics MCE (26447) | Lone Star College Tomball | 2015-11-16 | 3 |
| Broker Responsibility Course (27767) | Lone Star College Tomball | 2015-11-12 | 6 |
| Texas Real Estate Contracts (28874) | Lone Star College Tomball | 2015-11-10 | 3 |
| REAL ESTATE GAME CHANGERS (23783) | Champions School of Real Estate, LTD | 2014-01-17 | 9 |
| TREC Ethics MCE (26393) | Champions School of Real Estate, LTD | 2014-01-16 | 3 |
| TREC Legal Update MCE (26392) | Champions School of Real Estate, LTD | 2014-01-16 | 3 |
| TREC ETHICS MCE (E) (18650) | Austin Institute of Real Estate | 2011-12-15 | 3 |
| TREC LEGAL UPDATE MCE (L) (18649) | Austin Institute of Real Estate | 2011-12-15 | 3 |
| MEDIATING REAL ESTATE DISPUTES (18747) | Austin Institute of Real Estate | 2011-12-14 | 3 |
| NEW FINANCIAL TOOLS (18162) | Austin Institute of Real Estate | 2011-12-14 | 3 |
| CHANGES, NUANCES AND UPDATES (18161) | Austin Institute of Real Estate | 2011-12-14 | 3 |
| TREC ETHICS MCE (E) (16497) | Austin Institute of Real Estate | 2008-01-31 | 3 |
| TREC LEGAL UPDATE MCE (L) (16496) | Austin Institute of Real Estate | 2008-01-31 | 3 |
| TREC LEGAL UPDATE MCE (L) (16496) | Austin Institute of Real Estate | 2008-01-31 | 3 |
| CREATING A CONFLICT FREE CONTRACT (16590) | Austin Institute of Real Estate | 2008-01-30 | 3 |
| MEDIATING REAL ESTATE DISPUTES (16588) | Austin Institute of Real Estate | 2008-01-30 | 3 |
| NEW FINANCIAL TOOLS (15986) | Austin Institute of Real Estate | 2008-01-30 | 3 |
| TREC LEGAL UPDATE MCE (L) (13837) | Austin Institute of Real Estate | 2006-02-23 | 3 |
| TREC ETHICS MCE (E) (13836) | Austin Institute of Real Estate | 2006-02-23 | 3 |
| NEW FINANCIAL TOOLS (14471) | Austin Institute of Real Estate | 2006-02-22 | 3 |
| THE VELOCITY OF MONEY AND REAL ESTATE (13911) | Austin Institute of Real Estate | 2006-02-22 | 3 |
| CREATIVE HOME FINANCING (13909) | Austin Institute of Real Estate | 2006-02-22 | 3 |
| REAL ESTATE INVESTMENTS I (911) | KAPLAN UNIVERSITY | 2006-01-27 | 30 |
| THE CODE OF ETHICS: YOUR PROMISE OF PROFESSIONALISM (12939) | Austin Board of Realtors | 2004-12-10 | 3 |
| REAL ESTATE MCE UPDATE (NEW COURSE #3482) (12512) | USA Training Company, Inc. | 2004-02-05 | 3 |
| REAL ESTATE MCE UPDATE (NEW COURSE #3482) (12512) | USA Training Company, Inc. | 2004-02-05 | 12 |
| FINANCE UPDATE (12170) | Austin Institute of Real Estate | 2001-12-20 | 2 |
| FINANCE UPDATE (12170) | Austin Institute of Real Estate | 2001-12-20 | 1 |
| THE TRUE MEANING OF REPRESENTATION (12172) | Austin Institute of Real Estate | 2001-12-19 | 3 |
| THE TRUE MEANING OF REPRESENTATION (12172) | Austin Institute of Real Estate | 2001-12-19 | 1 |
| CONTRACT AND DTPA UPDATE (12171) | Austin Institute of Real Estate | 2001-12-19 | 4 |
| LEGISLATIVE AND ENVIRONMENTAL ISSUES (12169) | Austin Institute of Real Estate | 2001-12-19 | 4 |
| DECEPTIVE TRADE/RESIDENTIAL CONTRACT UPDATE (11479) | Austin Institute of Real Estate | 1999-12-30 | 4 |
| UP-TO-DATE FINANCING ALTERNATIVES (11478) | Austin Institute of Real Estate | 1999-12-30 | 3 |
| LEGAL AND ENVIRONMENTAL UPDATE (11477) | Austin Institute of Real Estate | 1999-12-29 | 4 |
| REAL AGENCY ISSUES (11476) | Austin Institute of Real Estate | 1999-12-29 | 3 |
| REAL AGENCY ISSUES (11476) | Austin Institute of Real Estate | 1999-12-29 | 1 |
| MCE FINANCE UPDATE (10948) | Austin Institute of Real Estate | 1997-12-18 | 3 |
| CONTRACTS AND DTPA (10947) | Austin Institute of Real Estate | 1997-12-18 | 4 |
| THE LAW, ENVIRONMENT AND YOU (10946) | Austin Institute of Real Estate | 1997-12-17 | 4 |
| DISTINCTION'S OF AGENCY RELATIONSHIP'S (10945) | Austin Institute of Real Estate | 1997-12-17 | 3 |
| DISTINCTION'S OF AGENCY RELATIONSHIP'S (10945) | Austin Institute of Real Estate | 1997-12-17 | 1 |
| REAL ESTATE MCE UPDATE (10407) | Austin Institute of Real Estate | 1995-12-21 | 3 |
| REAL ESTATE MCE UPDATE (10407) | Austin Institute of Real Estate | 1995-12-21 | 12 |
| KEEPING CURRENT WITH TEXAS REAL ESTATE (10163) | Champions School of Real Estate, LTD | 1993-12-15 | 9 |
| KEEPING CURRENT WITH TEXAS REAL ESTATE (10163) | Champions School of Real Estate, LTD | 1993-12-15 | 6 |
| MCE COMPLETE LEGAL UPDATE (10009) | Champions School of Real Estate, LTD | 1991-08-14 | 8 |
| MCE COMPLETE LEGAL UPDATE (10009) | Champions School of Real Estate, LTD | 1991-08-14 | 7 |
| ALL RELATED (EXCEPT R.E.) (6100) | SCHOOLS FROM WHICH RELATED CREDIT IS ACCEPTED | 1988-10-10 | 630 |
| REAL ESTATE LAW I (311) | The University of Texas at Austin | 1981-05-31 | 45 |
| PRINCIPLES OF REAL ESTATE I (111) | The University of Texas at Austin | 1979-05-31 | 45 |